Boston bombing suspect enraged by injustice, mother says

The remaining suspect in the Boston Marathon bombings has recovered enough to walk and assured his parents in a phone conversation that he and his slain brother were innocent, their mother said Thursday.

"He didn't hold back his emotions either, as if he were screaming to the whole world: What is this? What's happening?," she said, standing by the family's insistence that their children are innocent. "I could just feel that he was being driven crazy by the unfairness that happened to us, that they killed our innocent Tamerlan." (AP)