John Katko: “TSA PreCheckTM has fundamentally changed the way Americans think about passenger screening in a post-9/11 world, and I…”

I think it is vitally important to look at these issues on a routine basis

Cabinet Secretaries or a President shouldn't be impeached over policy differences. That's not what the Constitution says.

While the vast majority of these migrants may be coming to find work or more prosperous opportunities, we cannot ignore the evident security threat that looms beneath the surface of this crisis.

It is our job to do oversight and sometimes it is unpleasant. But the bottom line is we must never forget that you are at the head of keeping this country safe.