“...ever since he decided to vote against Judge Brett Kavanaugh for the Supreme Court. ..”
Democrats must realize their (D) candidates in Congress are not allowed to vote in favor of their constituents wishes, or even their own desires, they must vote according to what the leadership says. The Democrats are well disciplined. Not so the Republicans. The Republicans may own the high road but there are always dissidents.
Donnelly did vote for Gorsuch.