Guest lineups for the Sunday TV news shows:

ABC's "This Week" - Gov. John Hickenlooper, D-Colo.

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NBC's "Meet the Press" - Hickenlooper; Michael Chertoff, former secretary of Homeland Security Department; William Bratton, former Los Angeles chief of police; and Rep. Carolyn McCarthy, D-N.Y.

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CBS' "Face the Nation" - Israeli Prime Minister Benjamin Netanyahu; New York Mayor Michael Bloomberg; coverage of the Colorado shooting.

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CNN's "State of the Union" - Sen. John McCain, R-Ariz.; former Sen. George Allen, R-Va.; former Gov. Tim Kaine, D-Va.

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"Fox News Sunday" - Netanyahu; Sen. Dianne Feinstein, D-Calif.; Rep. Mike Rogers, R-Mich.