Funny things pledges. Is it an unconditional promise? Is it an intention? The definition makes it seem serious. So what does everyone think cruz obligation is when trump steps outsides politics and makes personal attacks? Is all fair in politics? Is there no line, no shame, no consequence? Too bad politics can't be just about what the damm politician is trying to do and explaining their record. I don't care about the size of their hands or who has the most attractive wife. Give respect until it is not longer due. Honor a promise until your opponent is dishonorable. Nothing wrong with that.