lawmakers calling for attorney general eric holder's resignation over operation fast & furious. now a democrat appears to be jumping on board. an oklahoma congressman was asked if he still supports holder. his response -- no comment. this is the first time a democrat openly refused to support holder. 120 congressmen, three senators, two sitting governors and all major g.o.p. candidates are demanding his resignation. homeless people being used as hot spots? that is what's happening at this year's south by southwest festival. a marketing firm has hired homeless men to wander around the festival wearing t-shirts with numbers to call if anyone needs to access a wi-fi hot spot. they actually carry the physical hot spot in their pocket. the service has sparked debates all over the internet. some say the men are being used as objects and others say they're getting paid, what's the big deal? and those are your headlines. >> that's fascinating. do the homeless people -- this