The Bush administration is facing some tough questions as it begins to sell its nearly $2.8 trillion budget on Capital Hill today.

Two military analysts assess the president's budget and strategy for prosecuting a "war on terrorism."

Should people who suspect they carry a hereditary disposition for a disease take a genetic test?

New York Times reporter John Leland talks about his concept of hip. His book "Hip: The History" is now out in paperback.

Pop culture watcher Renee Graham previews tomorrow's Grammy Awards.