Tsarnaev's attornies

FBI Agent Overhears “Detrimental Statement” From Tsarnaev
Prosecutors say an FBI agent overheard Boston Marathon suspect Dzhokhar Tsarnaev making a ``statement to his detriment'' when his sister visited him in prison. 
In a court filing Friday, prosecutors said the FBI agent was in the room with Tsarnaev and one of his sisters when Tsarnaev m…