A few congressional Republicans have joined their Democratic colleagues in criticizing Donald Trump for revoking the security clearance of former CIA Director John Brennan.

The president’s reason? Brennan has acted “erratically” with his criticism of the administration.

I need to pose this question one more (and perhaps final) time: What has the ex-CIA boss said that has damaged national security?

The Hill has reported on the reaction. Read about it here.

Yes, he’s been harsh. And, yes, he has been vocal in his criticism of the president. Perhaps he should dial it back a bit, but he need not go silent just because Donald Trump dislikes the nature of his criticism.

The president’s reaction is, in the words of some Democratic members of Congress, the stuff of a “banana republic.”