(CNSNews.com) -- Demanding that "the leaders of this country abide by the laws of this country," former U.S. Rep. Bob Barr lashed out Thursday at the Bush administration over the National Security Agency's domestic surveillance program. Barr debated the legality of the surveillance with former U.S. Assistant Attorney General Viet Dinh, who served in the administration of President George H. W. Bush. In December, the country discovered that President Bush authorized the National Security Agency (NSA) to tap international telephone calls that included one party suspected of terrorist activity. Since that time the program has been heavily criticized and its...