ABC’s “This Week” - Former President Jimmy Carter; national security adviser Stephen Hadley.

CBS- “Face the Nation” - Defense Secretary Robert Gates; House Speaker Nancy Pelosi, D-Calif.

NBC’s “Meet the Press” - Democratic strategists James Carville and Bob Shrum; Republican strategists Mary Matalin and Mike Murphy.

CNN’s “Late Edition” - Sens. Richard Lugar, R-Ind., Joe Biden, D-Del., Bob Casey, D-Pa., Evan Bayh, D-Ind., and Joe Lieberman, I-CT; Iraqi Foreign Minister Hoshyar Zebari.

“Fox News Sunday” - Former Sen. Tom Daschle, D-S.D.; Philadelphia Mayor Michael Nutter; Hadley; Olympic speedskater Joey Cheek; Alex Ovechkin, left wing player for the Washington Capitals hockey team.

“The Chris Matthews Show” - Panel David Brooks, Clarence Page, Elisabeth Bumiller, Kelly O-Donnell. Topics: Is McCain the change voters want? Can he outshine the anti-war Dems? Will Hillary’s supporters go with Obama if they have to?

Sunday on C-SPAN at 6:30pm (ET) How We Pick the President Sunday “The Week” Magazine & The Aspen Inst. host a panel discussion on the 2008 presidential campaign titled, “How We Pick the President: What’s Moving Voters in 2008.” Panelists include Republican Strategist Karl Rove, Democratic Pollster Doug Schoen, and Fmr. NY Times Executive Editor, Howell Raines