Another Republican Call to Arms, but Who Will Answer?

In a stunning one-two assault, Mr. Corker of Tennessee, the chairman of the Foreign Relations Committee, and Mr. Flake took on the president in terms rarely, if ever, heard from members of a sitting president’s party.

Mr. Corker, who has been feuding with the man he once contemplated serving as vice president, accused Mr. Trump of serial lying and debasing the office.

“We must never regard as normal the regular and casual undermining of our democratic norms and ideals, we must never meekly accept the daily sundering of our country,” Mr. Flake said.

.. But Mr. Corker, Mr. Flake and Mr. McCain remain the outliers.

.. Mr. McConnell left his lunch with Mr. Trump and members of the caucus to emphasize the issues that bind congressional Republicans to Mr. Trump and play down the divisions underscored by Mr. Flake and Mr. Corker.

.. They have been willing to look past some actions and pronouncements by Mr. Trump that they consider beneath a president in hopes of pushing into law some of their long-sought goals, the most important of which are tax cuts. And with no substantial legislative achievements so far, the party is all in on a tax overhaul, recognizing that failure to deliver one will be a political disaster. That necessity ties them tightly to Mr. Trump, at least for now.