ABC’s “This Week” – Former New York Mayor Rudolph Giuliani; Richard Clarke, former White House counterterror chief; retired Army Gen. Tommy Franks; retired Air Force chief of staff Gen. Tony McPeak.

CBS’ “Face the Nation” – White House homeland security adviser Frances Townsend; Sen. Joseph Biden, D-Del.

NBC’s “Meet the Press” – National security adviser Condoleezza Rice; House Speaker Dennis Hastert, R-Ill.

CNN’s “Late Edition” – Rice; Giuliani; retired Gen. Wesley Clark, former Democratic presidential candidate; Sen. Charles Schumer, D-N.Y.; Sen. George Allen, R-Va.; Dennis Ross, former President Clinton’s top Middle East mediator; New Jersey Gov. James McGreevey; New York City Police Commissioner Ray Kelly; Washington, D.C., Police Chief Charles H. Ramsey.

“Fox News Sunday” -Townsend; Rep. Jane Harman, D-Calif.

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