Kevin K. McAleenan: “Today, I am deeply concerned about the state of the Department of Homeland Security.”

We would not ask our law enforcement professionals to violate the law.

This is completely unacceptable, and such a decision would raise serious Constitutional questions.

This program, we lost the public trust. I think the President was right to end it. And if I could go back and redo it, I would.

Money is needed to mitigate the crisis. We're applying it effectively now.