Terry Gross

Coll is managing editor of The Washington Post. His new book is Ghost Wars: The Secret History of the CIA, Afghanistan, and Bin Laden, from the Soviet Invasion to September 10, 2001. Coll previously covered Afghanistan for the Post and was the paper's South Asia bureau chief between 1989 and 1992. He won the Pulitzer in 1990 for explanatory journalism.

Mayer is a staff writer for The New Yorker. She talks about Vice President Dick Cheney and Halliburton, the company where Cheney served as chief executive for five years. Halliburton is the world's largest oil-and-gas-services company, and is now the biggest private contractor for American forces in Iraq. Mayer's article "Contract Sport: What Did the Vice-President do for Halliburton?" is in the current issue of the magazine (Feb. 16 and Feb. 23 issues).

Milbank, a reporter for The Washington Post, covered the last presidential campaign and aftermath. He wrote the book Smashmouth: Two years in the Gutter with Al Gore and George W. Bush.