 Be the nation's chief diplomat? It certainly sounded like that tonight. All right, we've got a lot to chew on. Nikki Haley, Ron DeSantis, the split screen of Donald Trump watching his former rivals embrace him wholeheartedly on that stage. We're going to take a break here. The entire team waiting to jump in on this. A lot more ahead here. ABC News live coverage of the Republican National Convention continues in a moment.