NBC’s “Meet the Press”  Secretary of State Colin Powell; Sen. John McCain, R-Ariz.; Democratic strategist James Carville; Republican strategist Ed Gillespie.

 CNN’s “Late Edition With Wolf Blitzer”  Secretary of State Colin Powell; Sen. Joseph Biden, D-Del.; Rep. Henry Hyde, R-Ill.; Tara Lipinski, Olympic gold medal skater; Carol Shulman, executive director, Professional Skaters Assn.; Roy Black, criminal defense attorney; Peter White, former federal prosecutor; Julie Nixon Eisenhower, daughter of former President Nixon; David Eisenhower, grandson of former President Eisenhower; Rep. Jim Greenwood, R-Pa.; Rep. Dianne DeGette, D-Colo.

 “Fox News Sunday”  Deputy Defense Secretary Paul Wolfowitz; Rep. Billy Tauzin, R-La.; Sen. Mitch McConnell, R-Ky.