It's not going to happen, for all that they deserve it.
And the ones from the states attacked by Texas who signed on, if they truly believe there was election fraud in their states, should simply decline to be seated, to force a new election that can be protected from the fraud they claim got them elected!
That's not going to happen, either, because none of them has a shred of integrity, as far as anybody can tell.
You won't hear them back down, apologize, or otherwise take personal responsibility for trying to overturn the election.