Jon Karl: GOP ‘as Frustrated as They Are, Their Fate Is Tied to Donald Trump’

KARL: "They say that their fate is tied to Trump. First of all, they need him as a moneymaker. They need him to raise money. And they also believe that if Trump loses huge, if he really goes down in a spiral, loses by double digits, that he brings everybody with him, that they lose the Senate, they lose big in the House, they lose governorships. So the RNC may make a decision — you know, I’m told, you know, in October to cut him off if they’re — if he’s still way down. But at this point, their fate, as frustrated as they are, their fate is tied to Donald Trump."