NEW : The family will not bring brother 's body back to Russia , spokeswoman said . Source : Dzhokhar Tsarnaev says plans changed days before death . Body of Tamerlan Tsarnaev has been claimed by family . Family planned a suicide attack on July 15 , source : family .
NEW : The family will not bring Tamerlan 's body back to Russia , spokeswoman said . Source : Dzhokhar Tsarnaev says plans changed days before bombing . Body of Tamerlan Tsarnaev has been claimed by family . Brothers considered a suicide attack on July 4 , source tells CNN .