(AP) Guest lineups for the Sunday TV news shows:
ABC's "This Week" Virginia Gov. Bob McDonnell, chairman of the Republican Platform Committee; Los Angeles Mayor Antonio Villaraigosa, chairman of the Democratic National Convention.
NBC's "Meet the Press" Republican former Florida Gov. Jeb Bush; Sen. John McCain, R-Ariz.
CBS' "Face the Nation" Sen. Marco Rubio, R-Fla.; Republican National Committee Chairman Reince Priebus; Rep. Marsha Blackburn, R-Tenn.; Republican former Mississippi Gov. Haley Barbour.
CNN's "State of the Union" Priebus; Sen. Kay Bailey Hutchison, R-Texas; Gov. Scott Walker, R-Wis.
"Fox News Sunday" Republican presidential candidate Mitt Romney and his wife, Ann.