♪ breaking news overnight. four u.s. soldiers killed in afghanistan. the taliban apparently claiming responsibility just one day before they were supposed to hold their very first peace talks with the u.s. a real life house of horrors, a woman and her daughter turned into modern day slaves. kept in line with pit bulls and pythons. and serena williams stirring controversy about what she said about the high school girl raped in steubenville, ohio. >> welcome back to "early start." i'm christine romans. >> and i'm john berman. >> the taliban claiming responsibility for an attack that killed four u.s. soldiers. pentagon officials say the four