responsible for downing the plane that's the biggest mistake they have ever made because putin will retaliate and he won't mess around like president obama has done it will be extraordinarily massive. he does that for a number of reasons. putin ukraine and involvement in syria has benefited from relatively few cash ults. that has allowed him to sustain the medicalism that has given him the political support. >> he has no choice but a very substantial military retaliation. >> accused of attacking american hero spencer stone now under arrest. james tran is due in court on tame presidented murder charges. he's accused of stabbing a stone in sacramento. police say the attack was not tied to the heroic actions in