Oh come on. Even if that's true (it's not), he knew he was voting on the losing side and that the president is a vengeful SOB. He'd be placing a target on his son, and he would have known it. If it's true he has a son on the board of a Ukrainian energy company (which, again, it isn't, because HE DOESN'T), it actually makes a case FOR his vote being one of conscience, not against.
