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link to www.cbsnews.com]
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 told The Associated Press on Thursday.
Meanwhile, the father of a Chechen immigrant killed in Florida while being interrogated by the FBI about his ties to the slain brother maintained that the U.S. agents killed his son "execution-style."
Father of man tied to Tsarnaev: FBI killed my son "execution-style"
Ibragim Todashev implicated Tsarnaev, himself in triple homicide
Dzhokhar Tsarnaev, 19, walked without a wheelchair to speak to his mother last week for the first and only phone conversation they have had since he has been in custody, Zubeidat Tsarnaeva told the AP.
In a rare glimpse at Dzhokhar Tsarnaev's state of mind, he told her he was getting better and that he had a very good doctor, but was struggling to understand what happened, she said.
"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.
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