Chris Christie: “He undertook this activity in order to gain leverage over the cooperating witnesses.”

It makes this debate really crucial. It's an amazing timing by him, because it is a race for second in Iowa.

I am going to make sure that in no way do I enable Donald Trump to ever be president of the United States again.

The problem is they don't want to do the hard work that's necessary to lead and change the party.

She's going to get smoked, and you and I both know it, she's not up to this.