I agree with Pat. When things hit critical mass which looks to be coming soon they need to just forcibly remove Oblunder and his entire entourage. Impeachment takes too long and will not lead to removal. It will just overshadow all of the scandals and misdeeds. They can always say they are invoking Article 25 and remove the guy because he is not competent to carry out his duties. That’s not far off the mark.
If the House/Senate refuse to do their Constitutional duty simply because it is not politically expedient, then they all need removed. Forcibly, if necessary. Further, if they will not bring forth AOI, then what makes you think a vote of no confidence would ever happen?