Republican party leaders have been worrying about the damage a [Donald] Trump nomination could do to the party, but also what might happen if he left the GOP and took his supporters with him. But Trump said he would stay a Republican and do everything in his power to beat Hillary Clinton.
![Republican party leaders have been worrying about the damage a [Donald] Trump nomination could do to the party, but also what might happen if he left the GOP and took his supporters with him. But Trump said he would](http://cdn.quoteddaily.com/images/ted-cruz/republican-party-leaders-have-been-worrying-about-the-damage-a-donald-trump-nomination-could-do-to-the-party-but-also.jpg)