This Week With George Stephanopoulos. Topic: Presidential politics. Guests: Senator Hillary Clinton, Democratic presidential candidate; and former governor Mitt Romney, Republican presidential candidate. 9 a.m. (5)
Fox News Sunday With Chris Wallace. Topic: Presidential politics. Guests: Senators John McCain, Republican presidential candidate, and Hillary Clinton, Democratic presidential candidate. 10 a.m. (25)
NECN HealthWeek. Topics: Fighting the common cold and sinus infections without over-the-counter medicines; statins and prolonged life; Red Sox manager Terry Francona's personal battle against a staph infection; the human side to blood donation; the age when people find happiness; another compelling reason to exercise. Guest: Ralph Metson, Massachusetts Eye and Ear Infirmary. 10:30 a.m. (NECN)
Face the Nation With Bob Schieffer. Topics: Super Tuesday and Campaign 2009. Guests: Senators John McCain, Republican presidential candidate, and Barack Obama, Democratic presidential candidate. 10:30 a.m. (4)
Meet the Press With Tim Russert. Topic: Presidential politics. Guests: Democratic strategists James Carville and Bob Shrum; Republican strategists Mary Matalin and Mike Murphy. 10:30 a.m. (7)
Late Edition With Wolf Blitzer. Topics: GOP debate; Super Tuesday; McCain's Florida victory; Nader's '08 bid, third party politics. Guest: Former governor Mitt Romney, GOP presidential candidate; Ralph Nader, former presidential candidate. 11 a.m. (CNN)
This Weekend In Business. Topics: The shaky economy and its impact on the greater Boston area; Super Bowl ads and the latest trends in marketing; the 
