ABC: "This Week" -- Sens. Joseph Biden, D-Del., and Chuck Hagel, R-Neb.; Dan Senor, former Coalition

ABC: "This Week" -- Sens. Joseph Biden, D-Del., and Chuck Hagel, R-Neb.; Dan Senor, former Coalition Provisional Authority spokesman; Alan Keyes and Barack Obama, Republican and Democratic candidates for the Senate from Illinois.
CBS: "Face the Nation" -- Bush campaign adviser Matthew Dowd and Kerry campaign adviser Tad Devine; Alexandra and Vanessa Kerry, daughters of Democratic presidential nominee John Kerry.
NBC: "Meet the Press" -- Sen. Pat Roberts, R-Kan., and Rep. Jane Harman, D-Calif.
CNN: "Late Edition" -- Sens. John Warner, R-Va., and Carl Levin, D-Mich.; former Sen. Bob Dole, R-Kan., one-time presidential candidate; retired Army Gen. Tommy Franks; Keyes.
Fox: "Fox News Sunday" -- Sen. Richard Lugar, R-Ind.; Bush campaign adviser Mary Matalin and Democratic strategist Donna Brazile.
Associated Press