Guest lineup for the Sunday TV news shows:
ABC's "This Week" — John Brennan, assistant to the president for homeland security and counterterrorism; Sens. Joe Lieberman, Connecticut independent, and Susan Collins, R-Maine; Reps. Jane Harman, D-Calif., and Pete Hoekstra, R-Mich.
CBS' "Face the Nation" — Journalists' roundtable.
NBC's "Meet the Press" — Brennan; former Homeland Security Secretary Michael Chertoff; former CIA director Michael Hayden; Doris Kearns Goodwin, presidential historian.
CNN's "State of the Union" — Brennan; former New Jersey Gov. Thomas Kean, chairman of 9/11 commission; Sens. Jim DeMint, R-S.C., and Claire McCaskill, D-Mo.; Fran Townsend, a former White House homeland security adviser for President George W. Bush; Richard Ben-Veniste, 9/11 commission member; former CIA official Michael Scheuer.
"Fox News Sunday" — Brennan; Sen. Kit Bond, R-Mo.