I just saw an excerpt of the 4 at the Press Conference, and Omar said they shouldn't "take the bait", presumably that which Trump was offering. but weren't they taking the bait doing the Press Conference? these people rail against Trump constantly, he hits back, people line up and take sides.
I guess they keep hitting, because they think it is eroding support for Trump? meanwhile, Trump offers "bait", because his team knows the reaction that will come, and they are ready to hit back harder.
they didn't learn anything from the 2016 Republican Debates.. 19 people systematically picked off.. Jeb, Little Marco, and the rest. you can't let Trump decide on the rules of the game. you will not win, and you will look like a Jackass in your defeat.