toss the head set fell. zimmerman says he was acting in self-defense and has never been arrested or charged, but martin s family and their many supporters claim that racial bias in the shooting and the investigation. so now the fbi has stepped in and the justice department has opened a civil rights investigation. cnn legal analyst sunny hostin joining me now with more on all of this. why don t we go ahead and start with trayvon s cell phone friend. i understand you actually have a copy of her sworn affidavit. give us the details, sunny. we ll kind of unfold the conversation from there. good morning, kyra. i do not have a copy though of the sworn affidavit but i did speak to one of the martin family attorneys this morning for at least half an hour, and she and i discussed this phone call. apparently trayvon martin on that night had been trading phone calls with a 16-year-old friend, a girl, and as they traded phone calls, one of the last phone calls, w was at abou 7:04. tr