WASHINGTON—Guest lineups for the Sunday TV news shows:

ABC's "This Week"—Investor Warren Buffett; Jim DeMint, president of the Heritage Foundation; former Gov. Bill Richardson, D-N.M.

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NBC's "Meet the Press"—Sen. Patrick Leahy, D-Vt.; Rep. Tom Cotton, R-Ark.; former New York Mayor Rudy Giuliani; former Rep. Jane Harman, D-Calif.; former GOP presidential candidate Newt Gingrich; former Baltimore Ravens linebacker Brendon Ayanbadejo.

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CBS' "Face the Nation"—Reps. Mike Rogers, R-Mich., Dutch Ruppersberger, D-Md., and Darrell Issa, R-Calif.; Ayanbadego; former NFL lineman Esera Tuaolo; retired tennis players Billie Jean King and Martina Navratilova; Ted Leonis, owner of the Washington Capitals, Wizards and Mystics; Domonique Foxworth, president of the NFL Players Association.

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CNN's "State of the Union"—Sen. Dick Durbin, D-Ill.; Rep. Peter King, R-N.Y.

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"Fox News Sunday"—Sen. John McCain, R-Ariz.; Reps. Jason Chaffetz, R-Utah, and Stephen Lynch, D-Mass.