Guest lineups for the Sunday TV news shows:
ABC's "This Week" — Jim Messina, manager of President Barack Obama's re-election campaign; Republican consultant Karl Rove.
NBC's "Meet the Press" — New York Mayor Michael Bloomberg; Wayne LaPierre, executive vice president of the National Rifle Association; David Boies, one of the lawyers challenging California's Proposition 8, which bans same-sex marriage, before the Supreme Court.
CBS' "Face the Nation" — Rep. Mike Rogers, R-Mich.; Evan Wolfson, president of Freedom to Marry; Tony Perkins, president of Family Research Council; Austin Nimocks, senior counsel at Alliance Defending Freedom; Baltimore Ravens linebacker Brendan Ayanbadejo, an advocate of same-sex marriage.
CNN's "State of the Union" — Veterans Affairs Secretary Eric Shinseki; Gov. John Hickenlooper, D-Colo.; California Attorney General Kamala Harris; Peter Gaytan, executive director of the American Legion; Tom Tarantino, chief policy officer for Iraq and Afghanistan Veterans of America.
"Fox News Sunday" — Sen. Rand Paul, R-Ky.; Gary Bauer, president of American Values.