Frank Sensenbrenner actually said...

You have made Joe McCarthy look like a piker with what you've done with the electronic surveillance involved.

Here we see a clear abuse of power on the part of the people who are prosecuting this impeachment against the President of the United States...

I'm a veteran of impeachments. I've been named by the House as an impeachment manager in four impeachments.

That sets either a very low bar or a nonexistent bar.