Yep, Trump needs to pull it together, and stop shooting from the hip. He is faced with two opponents. Therefore, he can no longer rely on 6-7 other candidates pulling votes away from Cruz, nor ignore Kasich's Midwest appeal.
His response was buttstupid at best. His current audience antics are baited, and his people take the bait. He needs to get on stage, and shut down these planted anti-Trump people sent by MoveOn and BLM (not the Bureau of Land Mgnt).
Moreover, if the media is the harlot of the left, he needs to use that same agenda to attract all who love an underdog. He is losing women, he is losing minorities, and quick.
He better stop the bleeding, or he will lose his message next.
That message is starting to lack substance. He needs to refine it, take it up a notch.
What he NEEDS is exactly what a tired, incoherent Clinton and her walking piece of bacon husband do... only get interviewed by people willing to hand him the questions (and the answers) in advance. Once he gets back on track, he can move back to sitting in front of some specific liberal media names, and he should give something to Megyn Kelly, and patch that up.
Right now, he is fumbling. I don't like it, as the media already is crucifying him and him alone. They barely talk to or about anyone else. To them Trump is a personal fight, like our men going abroad to fight the Nazis.