Sens. John McCain, R-Ariz. and Joseph Biden, D-Del.; Bob Shrum, chief communications strategist for the Kerry-Edwards campaign; Ken Mehlman, Bush-Cheney campaign manager.

CBS’ “Face the Nation”

Liz Cheney, Vice President Cheney’s daughter and adviser to the Bush-Cheney campaign; Joe Lockhart, Kerry adviser.

NBC’s “Meet the Press”

Republican National Committee chairman Ed Gillespie; Democratic National Committee chairman Terry McAuliffe.

CNN’s “Late Edition”

Reps. Peter King, R-N.Y., and Charles Rangel, D-N.Y.; Sens. Bob Graham, D-Fla. and Rick Santorum, R-Pa.; Jesse Jackson and Jerry Falwell; Govs. Ed Rendell, D-Pa., and Bill Owens, R-Colo.; C. Boyden Gray, former George H.W. Bush White House counsel, and Jack Quinn, former Clinton White House counsel.

“Fox News Sunday”

Dan Bartlett, White House communications director, and Tad Devine, Kerry senior adviser; Sens. John Corzine, D-N.J., and George Allen, R-Va.