Sen. Corker is going out with a splash

Bob Corker isn’t going to leave the U.S. Senate quietly. He won’t skulk off into the night when his public service career comes to an end.

Oh, no. The Tennessee Republican who announced his intention to retire after the 2018 midterm election is going to make sure he puts his “mark” squarely on Donald J. Trump’s backside.

Corker is now in the midst of a Twitter fight with the president. He has many more friends on Capitol Hill than Trump can claim. One of them happens to be Senate Majority Leader Mitch McConnell, who is standing by his Senate colleague.

McConnell calls Corker a valuable member of the Republican Senate Caucus. And when he’s asked directly whether he agrees with Corker’s recent criticism of Trump, McConnell does a version of the Texas two-step. He doesn’t answer the question directly, which is a sort of code for “Yes, I agree with my friend.”

Feud heats up

The long-term impact of Corker’s feud with Trump has yet to be known. The president has tweeted already that he intends to oppose anything that Corker supports. Do we take Trump at his word? And do we now expect Corker to oppose anything that Trump puts forth?

Corker isn’t the longest-serving U.S. senator by a long shot. In this particular climate on Capitol Hill, though, he has emerged as a thoughtful and wise voice of reason. With the rhetoric heating up and with the president seemingly at odds with virtually all so-called “establishment Republicans,” this feud with Corker is taking on some added relevance.

Sen. Corker is a lame duck. That doesn’t mean he’ll be a lame member of the U.S. Senate. He’s already declared that Trump “hasn’t yet demonstrated” the competence he needs to be president. He has said that members of the president’s Cabinet at keeping the nation “separated from chaos.”

It’s gone downhill from there in rapid fashion.

Trump keeps demonstrating the truthfulness of Corker’s analysis.