I agree. This is why McConnell will not bring up USMCA until impeachment trial is completed since he knows Trump wants it completed!
That's just McConnell poking his thumb in Trump's eye. He isn't going to get any leverage from the delay.
McConnell is going to be a drag on Trump's agenda to the extent he can get away with, without getting the GOP below about 45 members in the senate. His "sweet spot," the one that the real rulers of this country (certainly not the people) strive for is 45-49 GOP Senators.