He should resign and decline to run for reelection just on the basis of the seriousness of the accusations.
We can only hope that an attack of conscience would strike those of whom do not have the good sense of a cockroach or the morals of a jackal.
Failing that, we may be able to beat them at the polls if the panic and pressure can be kept up, with the revival of the Republican base relating to the attempted hatchet job on Brett Kavanaugh.
And if that's not enough, they'll stash away some more ballots in car trunks.
He is a Dem from Jersey. The Torch Torricelli rules apply to him.