re: #32 Lupin
Representative Nadler, recently tweeted that if the Senate Judiciary Committee will not ‘vet’ (investigate carefully and fully) Kavanaugh, the House Judiciary Committee would.
The implication being that the House of Representatives, if it changes to Democratic control after the November Elections, would conduct a thorough investigation.
Others should feel free to correct me, but I believe in the case of an impeachment, the House of Representatives acts as the prosecution and the Senate acts as the jury.
In the end, impeachment is a political rather than criminal process.