ABC: This Week

9 a.m.

Former Sen. John Edwards, D-N.C., presidential candidate; wife, Elizabeth Edwards.



NBC: Meet the Press

9 a.m.

Former NBC News anchor Tom Brokaw; journalist Bob Woodward.



Fox: Fox News Sunday

9 a.m.

Senate Foreign Relations Committee Chairman Sen. Richard Lugar, R-Ind.; former Gov. Tom Vilsack, D-Iowa, presidential candidate.



CBS: Face the Nation

10:30 a.m.

Alexander Haig, former Ford White House chief of staff; journalists Ben Bradlee of The Washington Post and Tom DeFrank of the New York Daily News; Gerald Ford biographer James Cannon.



CNN: Late Edition

11 a.m.

Feisal al-Istrabadi, Iraq’s deputy ambassador to the United Nations; Senate Judiciary Committee chairman Arlen Specter, R-Pa., and Sen. Joe Lieberman, D-Conn.