Scott Walker: “So everybody's clear here, the mayor doesn't have a plan. And all he's got is attacking me.”

I was wrong five years ago. I told Chuck Todd this in the past on 'Meet the Press.' I didn't think Donald Trump would govern as a conservative. I didn't think he'd be commonsense, not having that track record. I was wrong. His regulatory…

We need to wreak havoc on Washington.

What would have put people at risk is failing to close down travel from places like China.

The American people saw firsthand in all the three elections I've won statewide here in Wisconsin, I always said the most potent political arguments are the ones people inherently know to be true.