Jeh Johnson: “You have to work with us. Don’t wait for there to be a tragic incident in your city before you decide you need to work…”

No, they’re not cooperating, and that’s a problem.

When Democrats and Republicans on the House Oversight Committee are both screaming for your resignation, that's a problem.

If President Trump said, I’ve secured the border, that would be a legitimate statement to make

I'm a former law enforcement officer. I have spent much of my career as a law enforcement officer. I will enforce the law. I will do what it takes to secure our border.