Trump was awful. Once again he looked like a kid called in on class who hadn’t done the homework. He had flimsy excuses for everything he was called out on and especially looked like a deer caught in the headlights when confronted with his calls for violence at his rallies. Once again most of his policies are, “I’ll figure that out later.” No wonder Ben Carson’s endorsing him, LOL. Trump fell back on “I’ll do that better than everyone else, next question.” Unlike Cruz, he demonstrated no understanding of exactly what the complexities of the issues are or HOW he would do anything better than anyone else. Trump looked sad, tired, worn-out and totally unprepared and unqualified for the most important job in the world.
“I’ll figure it out” is actually an appropriate answer to most of those questions.
Policy details are subject to change, as facts & conditions in reality inevitably change, and as actual negotiations are made with legislators, and so forth.
Anyone who stands up there during a debate and recites policy specifics of exactly what they’re supposedly going to do, is bluffing and/or outright lying.