Guest lineups for the Sunday TV news shows:
ABC's "This Week" _ Sen. John McCain, R-Ariz.; David Axelrod, adviser to President Barack Obama's re-election campaign.
NBC's "Meet the Press" _ Vice President Joe Biden; Sen. Kelly Ayotte, R-N.H.
CBS' "Face the Nation" _ Former House Speaker Newt Gingrich; Rep. Michele Bachmann, R-Minn.; Sen. Chuck Schumer, D-N.Y.; former Gov. Howard Dean, D-Vt.
CNN's "State of the Union" _ Gingrich; Sen. Dianne Feinstein, D-Calif.; Rep. Mike Rogers, R-Mich.; former Rep. Tom Davis, R-Va.; former Gov. Ted Strickland, D-Ohio.
"Fox News Sunday" _ Sen. Marco Rubio, R-Fla.