Theodore Deutch actually said...

First of all, we are concerned about very important military relations and very positive ones that we do have with Turkey.

We can just as quick as we did last time impose new sanctions under that Executive Order if we are not happy with the behavior of the Turks ...

Does the removal of U.S. troops diminish or strengthen our ability to shape an ultimate political solution to the conflict?

Ultimately, if we had all these tools then the President either failed to utilize them or he simply rolled over for Erdogan.