Weekend TV talk shows

SATURDAY

Good Morning America (N) 7 a.m. KABC

The Chris Matthews Show (N) 5 p.m. KNBC

McLaughlin Group 6:30 p.m. KCET

SUNDAY

Today The Casey Anthony murder trial. (N) 6 a.m. KNBC

Good Morning America (N) 6 a.m. KABC

State of the Union With Candy Crowley Afghanistan; budget battles; politics: Rep. Nancy Pelosi (D-San Francisco). Afghanistan; budget battles; politics: Rep. Mike Rogers (R-Mich). GOP economic plan; budget battles; politics: Sen. Jim DeMint (R-S.C.) (N) 6 and 9 a.m. CNN

CBS News Sunday Morning Hugh Hefner; Laura Bell discusses her works of art made of dryer lint. (N) 7 a.m. KCBS

Fareed Zakaria GPS Afghanistan: Hamid Karzai, president of Afghanistan. The economy; Greece default risk; U.S. default risk: Mohamed El-Erian, PIMCO Investments. The Constitution and potential amendments: Jeffrey Toobin. (N) 7 and 10 a.m. CNN

Meet the Press GOP Presidential field; the economy: Gov. Chris Christie (R-N.J.). Afghanistan: Sen. Jim Webb (D-Va.); Sen. Jack Reed (D-R.I.). Panel: Katty Kay, BBC; Matt Bai, the New York Times; David Brooks. (N) 8 a.m. KNBC

This Week With Christiane Amanpour Debt ceiling and budget negotiations: Sen. Mitch McConnell (R-Ky.). Rep. James E. Clyburn (D-S.C.). Politics: Anita Dunn; Chrystia Freeland, Thomson Reuters; Jonathan Karl; George Will. Foreign policy: Vali Nasr; Martha Raddatz. (N) 8 a.m. KABC

Fox News Sunday With Chris Wallace Rep. Michele Bachmann (R-Minn.); Sen. Jon Kyl (R-Ariz); Brit Hume, Kirsten Powers, Bill Kristol and Juan Williams. (N) 8 a.m. KTTV

Reliable Sources Olbermann on Current TV; Jon Stewart on Fox News: Aaron Barnhart, Kansas City Star; David Zurawik, the Baltimore Sun; Glynnis MacNicol, Business Insider. Journalist confesses to being an illegal immigrant: Jose Antonio Vargas. (N) 8 a.m. CNN

Face the Nation Rep. Michele Bachmann (R-Minn.). (N) 8:30 a.m. KCBS

60 Minutes Children affected by homelessness; jazz musician Wynton Marsalis. 7 p.m. KCBS