Guest lineups for the Sunday TV news shows:

ABC's "This Week" - Robert Gibbs, adviser to President Barack Obama's re-election campaign; Ed Gillespie, adviser to Mitt Romney's presidential campaign.

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NBC's "Meet the Press" - Gibbs; former House Speaker Newt Gingrich; former Gov. Arnold Schwarzenegger, R-Calif.

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CBS' "Face the Nation" - David Axelrod, adviser to the Obama campaign.

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CNN's "State of the Union" - Ohio Attorney General Mike DeWine; former Gov. Ted Strickland, D-Ohio; Republican National Committee Chairman Reince Priebus and Philadelphia Mayor Michael Nutter.

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"Fox News Sunday" - Sen. Kelly Ayotte, R-N.H.; Gov. Martin O'Malley, D-Md.