President Bush says he ordered the National Security Agency to monitor international telephone calls and e-mails of hundreds of Americans without first obtaining warrants. Experts and callers discuss security and civil liberty concerns, as well as the constitutional and political implications of the policy.
Ronald Kessler, former Wall Street Journal and Washington Post reporter; author of The CIA at War: Inside the Secret Campaign Against Terror
Tom Rosensteil, director of the Project for Excellence in Journalism; vice chairman of the Committee of Concerned Journalists
Aziz Huq, associate counsel with the Liberty & National Security Project at NYU's Brennan Center for Justice; clerked for Justice Ruth Bader Ginsburg during the October 2003 term of the Supreme Court
David Savage, legal correspondent for the Los Angeles Times