Guest lineup for the Sunday TV news shows:
ABC's "This Week" -- Sen. Orrin Hatch, R-Utah; Sen. George Allen, R-Va.; Vermont Gov. Howard Dean.
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CBS' "Face the Nation" -- Sen. Thad Cochran, R-Miss.; Sen. James Inhofe, R-Okla.; Sen. Chuck Hagel, R-Neb.; Sen. Rick Santorum, R-Pa.
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NBC's "Meet the Press" -- First lady Laura Bush; former New York City Mayor Rudolph Giuliani; Cardinal Theodore McCarrick, Roman Catholic archbishop of Washington.
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CNN's "Late Edition" -- Sen. Bob Graham, D-Fla.; Sen. Dick Lugar, R-Ind.; Saudi Foreign Minister Prince Saud al-Faisal; former Saudi intelligence chief Prince Turki al-Faisal.
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"Fox News Sunday" -- Sen. Joseph Biden, D-Del.; Sen. Dick Lugar, R-Ind.; Sen. Mitch McConnell, R-Ky.
