Can the House expunge a Presidential impeachment?
The Republican lead House can't undo the congressional record of the votes that happened and the House wasn't the only chamber involved. They can't undue the Senate record of votes that happened or the Senate trial records.
"Corrections; Deletions Under clause 8 of rule XVII, the substantially verbatim account of remarks made during debate and published in the Congressional Record is subject only to technical, grammatical, and typographical corrections authorized by the Member making the remarks involved."
Not surprising McCarty believes past Congressional records can be changed; he had no problem with highly classified documents haphazardly being stored in golf course bathrooms and other places. Next week he will waste even more tax payer time and money trying to change the number of votes it took for him to be elected Speaker.

