Tim Walberg actually said...

the National Security Council, created by statute in 1947, was created to be a coordinating body, not an operational arm of the government.

how can Congress take steps to prevent this President and future Presidents from circumventing Congress?

We expect that the overwhelming majority of them are as frustrated as we are in trying to deal with the problem.

We have to make sure that our systems are working to keep this terrible, cruel element out of our society.