Proof: Tamerlan Tsarnaev (Boston bomber) alive in FBI custudy [exclusive CNN video included]

Tamerlan Tsarnaev alive, naked and later dressed up again in FBI custudy <br />Tamerlan and Dzhokhar going to the gym the day of Boston Marathon bombing <br />Ibragim todashev (friend of Tamerlan) murdered by FBI to shut him up.