He does NOT have to have a floor vote. Pelosi didn’t.
As Nancy said, that is Hogwash. Nancy did hold a floor vote, but she did so AFTER regular standing house committees performed an initial investigation.
House Republicans have already done the preliminary investigations, including hearings with IRS and FBI whistle-blowers. Nancy's "no vote" step has already been done, and it's time to move to Nancy's "vote" stage.
It is time for a formal impeachment inquiry vote and the granting of subpoena powers to select committees.