I've watched several of his Rallies, combing through them for things he is saying that might provoke violence outside, by the protesters. The only things I can find might be when he talks about securing the border.
I think that pisses off illegals and many of those outside, waiving the Mexican flag, might be illegals. He's the only one running, who is campaigning on fixing this terrible mess that's been allowed to fester for too long. I hear nothing in his speeches that is hateful, only talking about how he wants to create solutions.
The kind of rebellion, from the people we're seeing it from, is expected. They don't obey laws, for if they had, they wouldn't be in the country illegally. Why would they care about being respectful and decent? They get their needs met here, via, jobs, medical care, EBT cards, Section 8 housing, etc.
Trump is a threat to the illegal activity that has been going on for too long. They're gonna hate it, so of course there are people who will resort to being loud and even violent. The rug is going to get pulled out from under them, if he becomes president. Enforcing laws is not racist or hateful. Let's revamp the immigration system so people can come in legally and the process doesn't take so damn long. Trump is also proposing that.
I think it's a joke that we have people who shouldn't be here making demands and getting violent with people who disagree with them and acting like thugs at a presidential candidate's rallies. Once it moves on from peaceful protest, to violence, it's no longer a protest, but an illegal riot. What they don't understand is that they are making Trump's case, when America sees what they are doing on TV.