Guest lineup for the Sunday TV news shows:
ABC's "This Week" — Israeli Defense Minister Ehud Barak; former House Speaker Newt Gingrich; former Minnesota Gov. Tim Pawlenty
NBC's "Meet the Press" — Reps. John Boehner, R-Ohio, and Bobby Schilling, R-Ill.; Atlanta Mayor Kasim Reed; Martin Indyk, former U.S. ambassador to Israel.
CBS' "Face the Nation" — Sen. John McCain, R-Ariz.; Egyptian-American scholar and Nobel laureate Ahmed Zewail; Egypt's ambassador to the U.S., Sameh Shoukry; Nobel Peace laureate Mohamed ElBaradei
CNN's "State of the Union" — John Negroponte, former U.S. ambassador to the U.N.; Edward Walker, former U.S. ambassador to Egypt; Sen. Lindsey Graham, R-S.C.; White House budget director Jacob Lew.
"Fox News Sunday" — Gov. Haley Barbour, R-Miss.; Rep. Paul Ryan, R-Wis.