The Bush administration has recently come under fire for authorizing the National Security Agency to spy on people in the United States suspected of terrorism ties. Two experts discuss the powers of NSA.

A federal judge in Dover, Pa. ruled Tuesday against teaching "intelligent design" in public schools. He said intelligent design, which credits an unseen creator with human development, has no place in a science curriculum. Following an update from a reporter,…

In response to a barrage of criticism, President Bush said Monday he did not break the law when he authorized spying on Americans suspected of ties to terrorism. Following a background report, two senators discuss the use of domestic surveillance…

Congress remains divided over renewing sections of the controversial Patriot Act, a bill that allows access to personal records in terrorism cases but critics say infringes on civil liberties. Two senators discuss their differing views of the Patriot Act.