Guests to be interviewed Sunday on major television talk shows:
FOX NEWS SUNDAY (WTTG) Republican presidential candidate Rick Santorum; Reps. Peter T. King (R-N.Y.) and Adam B. Schiff (D-Calif.).
STATE OF THE UNION (CNN) Republican presidential candidates Rick Perry and Sen. Lindsey O. Graham (S.C.); Democratic presidential candidate Lincoln Chafee; Sens. Joni Ernst (R-Iowa) and Tom Cotton (R-Ark.).
NEWSMAKERS (C-SPAN) Sen. Patrick J. Leahy (D-Vt.).
THIS WEEK (ABC, WJLA) Wisconsin Gov. Scott Walker (R).
MEET THE PRESS (NBC, WRC) Preempted by coverage of the French Open.
FACE THE NATION (CBS, WUSA) New Jersey Gov. Chris Christie (R); Republican presidential candidate Perry; Rep. Michael McCaul, (RTex.); New York Mayor Bill de Blasio (D).