GAO’s reports and testimonies give Congress, federal agencies, and the public timely, fact-based, non-partisan information that can improve government operations and save taxpayers billions of dollars.
Prices for four energy commodities--crude oil, heating oil, unleaded gasoline, and natural gas--have risen substantially since 2002. Some observers believe that higher energy prices are the result of changes in supply and demand.
Computerized control systems perform vital functions across many of our nation's critical infrastructures. For example, in natural gas distribution, they can monitor and control the pressure and flow of gas through pipelines.