Cruz cannot bring people together like Reagan did.
Sounds like he brought 'em together pretty well. Did you notice the volume of his cheers (and Trump's boos?)
NOBODY in America even knows who "Ted Cruz" is! Did you see the L.A. street idiots on Jimmy Kimmel who were convinced they should "congratulate" North Korea on exploding an H-bomb? They have no idea who the current Secretary of state is, let alone Cruz. But they know damn well who Hillary is. And they sure as hell know who Donald Trump is. In our celebrity culture, that is a huge advantage.