Descent Into Madness | Yemen | The Gambler

DESCENT INTO MADNESS - 60 MINUTES talks to Jared Loughner's friends and classmates and to ex-Secret Service, to reconstruct the pathway to mass murder he allegedly took in Tucson - a pattern this agent who once guarded the president could write a textbook about. Scott Pelley reports. Henry Schuster, Nicole Young and Jenny Dubin are the producers. YEMEN - Steve Kroft reports on the U.S.'s new partner in the war on terror, Yemen, a known al Qaeda hideout and recently the source of several explosive packages sent to America. Leslie Cockburn is the producer. THE GAMBLER - Las Vegas sports betting legend Bill Walters has never had a losing year - a winning a streak that's made odds makers call him the "most dangerous sports bettor in Nevada." Lara Logan reports. Tom Anderson is the producer.