Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

May 20 -- The government will launch a wide-ranging program of polygraph testing to determine if one of its own employees is responsible for last year's anthrax attacks, ABCNEWS has learned. As many ...

Gary Coleman's ex-wife, Shannon Price, took a polygraph test about the late actor's fatal fall - and the test administrator wasn't impressed with her results. Price, 39, sat down with former FBI agent ...