El Trumpo went on the attack against Jeb on what foreign policy threats to focus on first, and it got bloody when Jeb hit back.
Watch below:
I’m betting this is only the first of such skirmishes.
"Jeb is so wrong." — @realDonaldTrump on #JebBush's approach to Russia #GOPDebate https://t.co/uJepZI6PoH
— CBS News (@CBSNews) February 14, 2016