re: #208 dog philosopher ஐஒஔ௸

how is mcconnell not impeached for violating his constitutional duty to bring a president’s supreme court submission up for a vote?

Members of Congress are not subject to impeachment. Dealing with removing members of Congress are covered in Article I, Section 5:

1: Each House shall be the Judge of the Elections, Returns and Qualifications of its own Members, and a Majority of each shall constitute a Quorum to do Business; but a smaller Number may adjourn from day to day, and may be authorized to compel the Attendance of absent Members, in such Manner, and under such Penalties as each House may provide.

2: Each House may determine the Rules of its Proceedings, punish its Members for disorderly Behaviour, and, with the Concurrence of two thirds, expel a Member.