An article today by William Boardman suggests that Trump has committed impeachable offenses by violating the Constitution’s emolument’s clause. You can read Boardman’s article here:
I alerted my Senators to this, though they are surely well aware of it, and asked that they work for impeachment. I also contacted the congressional representative from my district and asked that he begin proceedings in the House of Representatives.
I well remember the impeachment process that had begun against Nixon, who resigned before he could be impeached. Maybe we will see something similar now.