Climate change: do they have to pay to clean it up before or after it hurts people?
Immigration: We already do not allow employers to hire people without their paperwork in order. The issue is way more complex than that.
Trump: I 100% support replacing Congress and POTUS with a Parliament and Prime Minister, and would compromise by making POTUS a ceremonial office with the only function being wearing a bald eagle costume at international sporting events, and letting Trump do it until he quits after being tackled by the Canadian in a maple syrup bottle costume.
They should do another debate next week between two people who are not running and can actually answer questions and talk about policy. Just to show us what we could have. Elizabeth Warren vs Mitt Romney.
Then a Bill Clinton vs George W Bush rematch.