This Week With George Stephanopoulos. Topic: presidential politics. Guests: Senator John Kerry of Massachusetts, 2004 Democratic presidential nominee; Newt Gingrich, former speaker of the House. 9 a.m. (5)
Face the Nation With Bob Schieffer. Guests: Former governor Mitt Romney, Republican of Massachusetts, and former governor Mike Huckabee, Republican of Arkansas. 10:30 a.m. (4)
The Newsmakers. Guest: Republican Governor Mark Sanford of South Carolina. 10 a.m. (C-Span)
Fox News Sunday with Chris Wallace. Topic: presidential politics. Guest: Republican presidential candidate Rudy Giuliani. 10 a.m. (25)
Meet the Press with Tim Russert. Topics: presidential politics. Guest: Senator Hillary Rodham Clinton of New York, Democratic presidential candidate. 10:30 a.m. (7)
Healthweek. Topics: eating disorders; discrepancies over Iraq casualty figures; norovirus outbreak at three Boston hospitals; air quality concerns in Maine. Guest: Stuart Koman, president and CEO of Walden Behavioral Care 10:30 a.m. (NECN)
Late Edition with Wolf Blitzer. Topics: Race to 2008; Iraq progress report; tensions with Turkey. Guests: Republican presidential candidates Mitt Romney, former Massachusetts governor, Mike Huckabee, former Arkansas governor, and Fred Thompson, former Tennessee senator; Abdul Qadir al-Obeidi, Iraqi defense minister. 11 a.m. (CNN)
This Week in Business. Topics: The floundering economy; how businesses can groom talent; retail pharmacies coming to Massachusetts; Mitt Romney's White House bid; and the dispute over auto insurance deregulation. Guests: Steve Bailey and Shirley Leung of the Globe; Greg Gatlin of the Boston Herald; George Donnelly, Boston Business Journal; Peter Cheese, 
