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Testimony:

Before the Committee on Science, House of Representatives:

United States General Accounting Office:

GAO:

For Release on Delivery Expected at 9:30 a.m. EST:

Wednesday, February 25, 2004:

Border Security:

Improvements Needed to Reduce Time Taken to Adjudicate Visas for 
Science Students and Scholars:

Statement of Jess T. Ford, Director International Affairs and Trade:

GAO-04-443T:

GAO Highlights:

Highlights of GAO-04-443T, a testimony before the Committee on 
Science, House of Representatives

Why GAO Did This Study:

Each year thousands of international science students and scholars 
apply for visas to enter the United States to participate in education 
and exchange programs. They offer our country diversity and 
intellectual knowledge and are an economic resource. At the same time, 
the United States has important national security interests in 
screening these individuals when they apply for a visa. At a House 
Committee on Science hearing in March 2003, witnesses raised concern 
about the length of time it takes for science students and scholars to 
obtain a visa and about losing top international students to other 
countries due to visa delays. GAO reviewed 1) how long it takes a 
science student or scholar from another country to obtain a visa and 
the factors contributing to the length of time, and 2) what measures 
are under way to improve the process and decrease the number of 
pending cases.

What GAO Found:

State Department (State) cannot readily identify the time it takes for 
a science student or scholar to obtain a visa. State has not set 
specific criteria or time frames for how long the visa process should 
take, but its goal is to adjudicate visas as quickly as possible, 
consistent with immigration laws and homeland security objectives. GAO 
found that the time it takes to adjudicate a visa depends largely on 
whether an applicant must undergo an interagency security check known 
as Visas Mantis, which is designed to protect against sensitive 
technology transfers. Based on a random sample of Visas Mantis cases 
for science students and scholars sent from posts between April and 
June 2003, GAO found it took an average of 67 days for the security 
check to be processed and for State to notify the post. In addition, 
GAO’s visits to posts in China, India, and Russia in September 2003 
showed that many Visas Mantis cases had been pending 60 days or more. 
GAO also found that the way in which Visas Mantis information was 
disseminated at headquarters level made it difficult to resolve some 
of these cases expeditiously. Furthermore, consular staff at posts GAO 
visited said they were unsure whether they were contributing to 
lengthy waits because they lacked clear guidance on when to apply 
Visas Mantis checks and did not receive feedback on whether they were 
providing enough information in their Visas Mantis requests. Another 
factor that may affect the time taken to adjudicate visas for science 
students and scholars is the wait for an interview.

While State and Federal Bureau of Investigation (FBI) officials 
acknowledged there have been lengthy waits for visas, they report 
having measures under way that they believe will improve the process 
and that they are collaborating to identify and resolve outstanding 
Visas Mantis cases. In addition, State officials told GAO they have 
invested about $1 million to upgrade the technology for sending Visas 
Mantis requests. According to State officials, the new system will 
help to reduce the time it takes to process Visas Mantis cases. 

What GAO Recommends:

GAO is making a recommendation to the Secretary of State, in 
coordination with the Director of the FBI and the Secretary of 
Homeland Security, to develop and implement a plan to improve the 
security check process known as Visas Mantis to avoid unnecessary 
delays in visa issuance. State commented it had taken some action to 
improve the Visas Mantis process and it would study our recommendation 
to make further improvements.

www.gao.gov/cgi-bin/getrpt?GAO-04-443T.

To view the full product, including the scope and methodology, click 
on the link above. For more information, contact Jess T. Ford at (202) 
512-4128 or fordj@gao.gov.

[End of section]

Mr. Chairman and Members of the Committee:

I am pleased to be here to discuss the report we are issuing today on 
the need for improvements to the visa process to reduce the time it 
takes to adjudicate visas for science students and scholars.[Footnote 
1] Citizens of other countries seeking to enter the United States 
temporarily for study, exchanges, business, tourism, and other reasons 
generally must apply for and obtain a U.S. travel document, called a 
nonimmigrant visa, at U.S. embassies or consulates abroad before 
arriving at U.S. ports of entry. Since September 11, 2001, visa 
operations have played an increasingly important role in ensuring our 
country's national security. In deciding who should and should not 
receive a visa, consular officers must balance the need to facilitate 
legitimate travel with the need to protect the United States against 
persons whose entry could be harmful to U.S. national interests. For 
example, consular officers need to delicately balance U.S. national 
security interests with other interests such as promoting U.S. 
education and cultural exchanges, business, tourism, and the overall 
health of our economy. As part of the visa application process, many 
applicants with a science background, including students and scholars, 
must undergo an interagency security check, known as Visas Mantis, 
before being issued or denied a visa. A Visas Mantis check is required 
by the State Department (State), the Federal Bureau of Investigation 
(FBI), and other interested Washington agencies when there are 
potential concerns that the visa applicant may engage in the illegal 
transfer of sensitive technology, which could undermine U. S. national 
security.

At a hearing held by the House Committee on Science on March 26, 2003, 
witnesses raised concern about the length of time it takes for science 
students and scholars to obtain a visa and about losing top 
international students to other countries due to visa delays. You asked 
us to review 1) how long it takes a science student or scholar from 
another country to obtain a visa and the factors contributing to the 
length of time, and 2) what measures are under way to improve the 
process and decrease the number of pending cases.

Summary:

State cannot readily identify the time it takes for a science student 
or scholar to obtain a visa.[Footnote 2] According to State officials, 
the department has not set specific criteria or time frames for how 
long the visa process should take, but its goal is to adjudicate visas 
as quickly as possible, consistent with immigration laws and homeland 
security objectives. We found that a key factor that can contribute to 
the length of time for adjudicating visas is whether an applicant must 
undergo a Visas Mantis security check. While State's systems do not 
allow it to keep aggregate data on the number of Visas Mantis cases, 
State does have information on individual cases,[Footnote 3] which we 
used to conduct our own analysis. We conducted a random sample of Visas 
Mantis cases for science students and scholars between April and June 
2003 and found that it took an average of 67 days for the security 
check to be processed and for State to notify the post. Also, we 
visited posts in China, India, and Russia in September 2003 and found 
that many Visas Mantis cases had been pending 60 days or more. We also 
found several factors that made it difficult to expeditiously resolve 
some Visas Mantis cases. For example, in some instances, Visas Mantis 
cases sent by posts did not get to the FBI for its security check 
because of improperly formatted requests. Also, interoperability 
problems among the systems that State and FBI use contribute to the 
time taken to process a Visas Mantis case. In addition, the consular 
staff at the posts we visited told us that they lacked clear guidance 
on when to apply Visas Mantis checks and did not receive feedback on 
whether they were providing enough information in their Visas Mantis 
requests. Finally, we found that the wait for an interview also may 
affect the time it takes to adjudicate visas for science students and 
scholars.

State and FBI officials acknowledge that there have been lengthy waits 
but report having measures under way that they believe will improve the 
process and resolve outstanding cases. For example, officials from 
State's Bureau of Consular Affairs and the FBI told us they are working 
together to identify and resolve outstanding Visas Mantis cases. These 
officials also told us that State has invested about $1 million to 
upgrade its technology for transmitting Visas Mantis requests, and the 
system is expected to be functional later this year. According to State 
officials, the new system will help to reduce the time it takes to 
process Visas Mantis checks.

State claims that the time taken to adjudicate visas for science 
students and scholars has decreased from last year. While this may be 
true, the data presented by State in support of its claim continues to 
show that some applicants still face lengthy waits. We acknowledge that 
there may be valid reasons for taking long periods of time on some visa 
applications, given the national security concerns that may be 
involved. However, we believe it is important that State and the FBI 
continue to make improvements to avoid unnecessary delays. Therefore, 
our report recommends that the Secretary of State, in coordination with 
the Director of the FBI and the Secretary of Homeland Security, develop 
and implement a plan to improve the Visas Mantis process in order to 
avoid unnecessary delays in visa issuance. In developing this plan, 
State should consider actions to establish milestones to reduce the 
current number of pending Visas Mantis cases; develop performance goals 
and measurements for processing Visas Mantis checks; provide additional 
information to consular posts that clarifies guidance on the Visas 
Mantis program; and work to achieve interoperable systems and expedite 
the transmittal of data between agencies.

Mr. Chairman, my statement today will elaborate further on the waits 
that may occur when Visas Mantis security checks are conducted and on 
the measures State and the FBI are implementing to improve the process.

Background:

Visa applicants, including science students and scholars, generally 
begin the visa process by scheduling an interview at a consular post. 
On the day of the appointment, a consular officer reviews the 
application, interviews the applicant, and checks the applicant's name 
in the Consular Lookout and Support System (CLASS).[Footnote 4] The 
consular officer then decides if the applicant will need a Security 
Advisory Opinion, which provides an opinion or clearance from 
Washington on whether to issue a visa to the applicant and may include 
a Visas Mantis check. In deciding if a Visas Mantis check is needed, 
the consular officer determines whether the applicant's background or 
proposed activity in the United States could involve exposure to 
technologies on the Technology Alert List, which lists science and 
technology-related fields where, if knowledge gained from work in these 
fields were used against the United States, it could be potentially 
harmful.[Footnote 5]

After a consular officer decides that a Visas Mantis security check is 
necessary for an applicant, several steps are taken to resolve the 
process. The consular officer prepares a Visas Mantis cable, which 
contains information on the applicant, and then transmits the 
information to Washington for an interagency security check. The State 
Department's Bureau of Nonproliferation, the FBI, and other agencies 
review the information contained in the cable and then provide a 
response on the applicant to the Consular Affairs section of State 
headquarters.[Footnote 6] The Bureau of Nonproliferation and other 
agencies are given 15 working days to respond to State with any 
objections. However, State has agreed to wait for a response from the 
FBI before proceeding with each Visas Mantis case.

Once State headquarters receives all the information pertaining to an 
applicant, Consular Affairs summarizes the information and transmits a 
response to the consular post. A consular official at post reviews the 
response and decides, based on the information from Washington, whether 
to issue the visa to the applicant.

Security Check Is Major Contributing Factor to Length of Time It Takes 
to Adjudicate Visas:

State cannot readily identify the total length of time it takes for a 
science student or scholar to obtain a visa. However, in discussions 
with State officials, we learned that a key factor that contributes to 
the length of time is whether an applicant must undergo a Visas Mantis.

To obtain visa data on science students and scholars, and to determine 
how long the visa process takes, we reviewed all Visas Mantis cables 
received from posts between April and June 2003, which totaled 
approximately 5,000. Of these cases, 2,888 pertained to science 
students and scholars, of which approximately 58 percent were sent from 
China, about 20 percent from Russia, and less than 2 percent from 
India.

We drew a random sample of 71 cases from the 2,888 science student and 
scholar visa applications to measure the length of time taken at 
various points in the visa process. The sample of 71 cases is a 
probability sample, and results from the data in this sample project to 
the universe of the 2,888 science visa applications. We found that 
visas for science students and scholars took on average 67 
days[Footnote 7] from the date the Visas Mantis cable was submitted 
from post to the date State sent a response to the post.[Footnote 8] 
This is slightly longer than 2 months per application, on average. In 
the sample, 67 of the visa applications completed processing and 
approval by December 3, 2003. In addition, 3 of the 67 completed 
applications had processing times in excess of 180 days. Four of the 
cases in our sample of 71 remained pending as of December 3, 2003. Of 
the 4 cases pending, 3 had been pending for more than 150 days and 1 
for more than 240 days.[Footnote 9]

In addition to our sample of 71 cases, State provided us with data on 
two samples it had taken of Visas Mantis case processing times. Data on 
the first sample included 40 visa cases taken from August to October 
2003; data on the second sample included 50 Visas Mantis cases taken 
from November and December 2003. State indicated that both samples show 
improvements in processing times compared with earlier periods in 2003. 
However, based on the documentation of how these cases were selected, 
we were unable to determine whether these were scientifically valid 
samples and therefore we could not validate that processing times have 
improved. For the first sample, the data show that 58 percent of the 
cases were completed within 30 days; for the second sample, the data 
show that 52 percent were completed within this time frame. In 
addition, the data for both samples show that lengthy waits remain in 
some cases. For example, 9 of the 40 cases had been outstanding for 
more than 60 days as of December 3, 2003, including 3 cases that had 
been pending for more than 120 days. Also, 9 of the 50 cases were still 
pending as of February 13, 2004, including 6 that had been outstanding 
for more than 60 days. State officials commented that most of the 
outstanding cases from both samples were still being reviewed by the 
agencies.

During our fieldwork at posts in China, India, and Russia in September 
2003, we also obtained data indicating that 410 Visas Mantis cases 
submitted in fiscal year 2003 were still outstanding more than 60 days 
at the end of the fiscal year.[Footnote 10] In addition, we found 
numerous cases--involving 27 students and scholars from Shanghai--that 
were pending more than 120 days as of October 16, 2003.

Several Factors Contribute to the Length of Time It Takes to Resolve 
Visas Mantis Cases:

We found that several factors, including interoperability problems 
among the systems that State and FBI use, contribute to the time it 
takes to process a Visas Mantis case. Because many different agencies, 
bureaus, posts, and field offices are involved in processing Visas 
Mantis security checks, and each has different databases and systems, 
we found that Visas Mantis cases can get delayed or lost at different 
points in the process.[Footnote 11] We found that in fiscal year 2003, 
some Visas Mantis cases did not always reach their intended recipient 
and as a result, some of the security checks were delayed. For example, 
we followed up with the FBI on 14 outstanding cases from some of the 
posts we visited in China in September 2003 to see if it had received 
and processed the cases. FBI officials provided information indicating 
that they had no record of receiving three of the cases, they had 
responded to State on eight cases, and they were still reviewing three 
cases. FBI officials stated that the most likely reason why they did 
not have a record of the three cases from State were due to cable 
formatting errors. State did not comment on the status of the 14 cases 
we provided to the FBI for review. However, a Consular Affairs official 
told us that in fall 2003, there were about 700 Visas Mantis cases sent 
from Beijing that did not reach the FBI for the security check. The 
official did not know how the cases got lost but told us that it took 
Consular Affairs about a month to identify this problem and provide the 
FBI with the cases. As a result, several hundred visa applications were 
delayed for another month.

Figure 1 illustrates some of the time-consuming factors in the Visas 
Mantis process for our sample of 71 cases. While the FBI received most 
of the cases from State within a day, seven cases took a month or more, 
most likely because they had been improperly formatted and thus were 
rejected by the FBI's system. In more than half of the cases, the FBI 
was able to complete the clearance process the same day, but some cases 
took more than 100 days. These cases may have taken longer because (1) 
the FBI had to investigate the case or request additional information 
from State; (2) the FBI had to locate files in field offices, because 
not all of its files are an electronic format; or (3) the case was a 
duplicate, which the FBI's name check system also rejects. In most of 
the cases, the FBI was able to send a response--which it generally does 
in batches of name checks, not by individual case--to State within a 
week. The FBI provides the results of name checks for Visas Mantis 
cases to State on computer compact disks (CDs), a step that could cause 
delays. In December 2003, a FBI official told us that these CDs were 
provided to State twice a week. However, in the past, the CDs were 
provided to State on a less frequent basis. In addition, it takes time 
for data to be entered in State's systems once State receives the 
information. In the majority of our sample cases, it took State 2 weeks 
or longer to inform a post that it could issue a visa. State officials 
were unable to explain why it took State this long to respond to post. 
Officials told us that the time frame could be due to a lack of 
resources at headquarters or because State was waiting for a response 
from agencies other than the FBI. However, the data show that only 5 of 
the 71 cases were pending information from agencies other than the FBI.

Figure 1: Average Time Frames for Visas Mantis Cases, April to June 
2003:

[See PDF for image]

[End of figure]

Post Officials Seek Clearer Guidance and More Feedback:

During our visits to posts in September 2003, officials told us they 
were unsure whether they were adding to the wait time because they did 
not have clear guidance on when to apply the Visas Mantis process and 
were not receiving feedback on the amount of information they provided 
in their Visas Mantis requests. According to the officials, additional 
information and feedback from Washington agencies regarding these 
issues could help expedite Visas Mantis cases. Consular officers told 
us that they would like the guidance to be simplified--for example, by 
expressing some scientific terms in more easily understood language. 
Several consular officers also told us they had only a limited 
understanding of the Visas Mantis process, including how long the 
process takes. They told us they would like to have better information 
on how long a Visas Mantis check is taking so that they can more 
accurately inform the applicant of the expected wait.

Consular officers at most of the posts we visited told us they would 
like more feedback from State on whether the Visas Mantis cases they 
are sending to Washington are appropriate, particularly whether they 
are sending too many or too few Visas Mantis requests. They said they 
would like to know if including more information in the security check 
request would reduce the time to process an application in Washington. 
Moreover, consular officers indicated they would like additional 
information on some of the outstanding Visas Mantis cases, such as 
where the case is in the process. State confirmed that it has not 
always responded to posts' requests for feedback or information on 
outstanding cases.

Wait for an Interview Can Also Add Significant Time:

Aside from the time it takes to process Visas Mantis checks, an 
applicant also has to wait for an interview. State does not have data 
or criteria for the length of time applicants at its overseas posts 
wait for an interview, but at the posts we visited in September 2003, 
we found that it generally took 2 to 3 weeks. Furthermore, post 
officials in Chennai, India, told us that the interview wait time was 
as long as 12 weeks during the summer of 2003 when the demand for visas 
was greater than the resources available at post to adjudicate a visa. 
Officials at some of the posts we visited indicated they did not have 
enough space and staffing resources to handle interview demands and the 
new visa requirement that went into effect on August 1, 2003. That 
requirement states that, with a few exceptions, all foreign individuals 
seeking to visit the United States need to be interviewed prior to 
receiving a visa. Factors such as the time of year an applicant applies 
for a visa, the appointment requirements, and the staffing situation at 
posts generally affect how long an applicant will have to wait for an 
interview.

Agency Officials Cite Improvements:

State and FBI officials acknowledged that visa waits have been a 
problem but said they are implementing improvements to the process and 
working to decrease the number of pending Visas Mantis cases. For 
example,

* State and FBI officials told us that the validity of Visas Mantis 
checks for students and scholars has been extended to 12 months for 
applicants who are returning to a program or activity and will perform 
the same functions at the same facility or organization that was the 
basis for the original Visas Mantis check.

* FBI officials said that to address delays stemming from problems with 
lost case files or systems that are not interoperable, the FBI is 
working on automating its files and setting up a common database 
between the field offices and headquarters. They also told us they have 
set up a tracking system within the FBI for all Security Advisory 
Opinions, including Visas Mantis cases.

* Consular Affairs officials told us that State has invested about $1 
million on a new information management system that it said would 
reduce the time it takes to process Visas Mantis cases. They described 
the new system as a mechanism that would help strengthen the 
accountability of Visas Mantis clearance requests and responses, 
establish consistency in data collection, and improve data exchange 
between State and other agencies involved in the clearance process. In 
addition, officials said the system would allow them to improve overall 
visa statistical reporting capabilities and data integrity for Mantis 
cases. The new system will be paperless, which means that the current 
system of requesting Visas Mantis clearances by cable will be 
eliminated. State officials told us that the system is on schedule for 
release early this year and that the portion relating to Security 
Advisory Opinions will be operational sometime later this year. 
However, challenges remain. FBI officials told us that the name check 
component of the FBI's system would not immediately be interoperable 
with State's new system but that they are actively working with State 
to seek solutions to this problem. Nonetheless, FBI and State have not 
determined how the information will be transmitted in the meantime. We 
were not able to assess the new system since it was not yet functioning 
at the time of our review.

* Officials from Consular Affairs and the FBI told us they are 
coordinating efforts to identify and resolve outstanding Visas Mantis 
cases. For example, they have been working together on a case-by-case 
basis to make sure that cases outstanding for several months to a year 
are completed. However, State officials said they do not have a target 
date for completion of all the outstanding cases, which they estimated 
at 1,000 in November 2003.

* In addition to improvements to the Visas Mantis process, State 
officials told us that they are monitoring post resource needs and 
adding staff as needed. These officials also told us that State added 
66 new officers in 2003 and plans to add an additional 80 in 2004.

In conclusion, Mr. Chairman, agency officials recognize that the 
process for issuing a visa to a science student or scholar can be an 
important tool to control the transfer of sensitive technology that 
could put the United States at risk. They also acknowledge that if the 
process is lengthy, students and scholars with science backgrounds 
might decide not to come to the United States, and technological 
advancements that serve U.S. and global interests could be jeopardized. 
Our analysis of a sample of Visas Mantis cases from April to June 2003 
show that some applicants faced lengthy waits. While the State 
Department and the FBI report improvements in Visas Mantis processing 
times, our analysis of data from the posts we visited in September 2003 
and our contact with post officials in January 2004 show that there are 
still some instances of lengthy waits. State's and FBI's implementation 
of the Visas Mantis process still has gaps that are causing wait times 
for visas. State's new information management system could improve the 
Visas Mantis process. Nevertheless, it is unclear whether the new 
system will address all the current issues with the process.

To help improve the process and reduce the length of time it takes for 
a science student or scholar to obtain a visa, we are recommending that 
the Secretary of State, in coordination with the Director of the FBI 
and the Secretary of Homeland Security, develop and implement a plan to 
improve the Visas Mantis process. In developing this plan, the 
Secretary should consider actions to:

* establish milestones to reduce the current number of pending Visas 
Mantis cases;

* develop performance goals and measurements for processing Visas 
Mantis checks;

* provide additional information through training or other means to 
consular posts that clarifies guidance on the overall operation of the 
Visas Mantis program, when Mantis clearances are required, what 
information consular posts should submit to enable the clearance 
process to proceed as efficiently as possible, and how long the process 
takes; and:

* work to achieve interoperable systems and expedite transmittal of 
data between agencies.

In commenting on our draft report, State said it had taken some actions 
to improve the Visas Mantis process and it would study our 
recommendation to make further improvements.

Mr. Chairman, this concludes my prepared statement. I would be happy to 
answer any questions you or other members of the committee may have.

Contact and Acknowledgments:

For future contacts regarding this testimony, please call Jess Ford or 
John Brummet at (202) 512-4128. Individuals making key contributions to 
this testimony included Jeanette Espinola, Heather Barker, Janey Cohen, 
and Andrea Miller.

FOOTNOTES

[1] U.S. General Accounting Office, Border Security: Improvements 
Needed to Reduce Time Taken to Adjudicate Visas for Science Students 
and Scholars, GAO-04-371 (Washington, D.C.: Feb. 25, 2004). 

[2] State data are not available on the number of visas that were 
issued or denied to science students and scholars or the length of time 
it takes to issue visas to these people. Consular Affair officials told 
us that State's systems can track aggregate student or scholar data by 
F (students) and J (exchange visitors) visa categories, but they cannot 
narrow their query search to specifically identify science students or 
scholars.

[3] During our review, State data were not available on the overall 
number of Visas Mantis cases or on the Visas Mantis cases by visa 
category. State's systems can track the visa process for individual 
Visas Mantis cases but do not allow for aggregate queries of Visas 
Mantis cases. 

[4] CLASS is a State Department name check database that posts use to 
access critical information for visa adjudication. The system contains 
records provided by numerous agencies and includes information on 
persons with visa refusals, immigration violations, and security 
concerns.

[5] Under Section 212(a)(3)(A)(i)(II) of the Immigration and 
Nationality Act, an applicant is rendered inadmissible if there is 
reason to believe that the applicant is seeking to enter the United 
States to violate U.S. laws prohibiting the export of goods, 
technology, or sensitive information from the United States. 8 U.S.C. § 
1182(a)(3)(A)(i)(II). 

[6] The Visas Mantis program allows all participating agencies to 
provide information and raise any particular concerns that they may 
have regarding an applicant and/or the applicant's proposed activity in 
the United States. According to State, the key role of the Visas Mantis 
process is to protect U.S. national security, particularly in combating 
the proliferation of weapons of mass destruction, their delivery 
systems, and conventional weapons.

[7] The 95 percent confidence interval for the average number of days 
to process a science visa application is between 50 and 84 days. 

[8] According to State, factors that contribute to the length of time 
it takes to process a Visas Mantis check include investigations by 
clearing agencies or requests for additional applicant information. 
Once State sends a response regarding a Visas Mantis check, the post 
has to contact the applicant to issue or deny the visa. However, we did 
not attempt to determine how long this process takes. 

[9] We assessed the reliability of the sample data provided by State by 
tracing a statistically random sample of data to source documents. We 
determined that the data were sufficiently reliable for the purposes of 
this report.

[10] Outstanding cases include those where the posts had not heard back 
from State headquarters and those where State had responded to the 
posts by indicating that additional information or review time was 
needed. The number of outstanding Visas Mantis cases is based only on F 
and J Visas Mantis cases for the posts in China but includes other visa 
categories for the remaining posts we visited. 

[11] Posts have no way to ensure that State receives the Visas Mantis 
request, State has no systematic check to know if the FBI receives the 
cases, and the FBI has no way to ensure that its results are forwarded 
to the posts. Information regarding a case may potentially be sent back 
and forth between different agencies and offices several times before a 
decision can be made on whether to issue a visa.