Hopefully the sane minds remaining in the GOP will start to see the writing on the wall. An independent prosecutor is about the only chance they have left. I'm sure the Dems (who actually follow the rules when it comes to classified material and investigations on the Intelligence Committee) are just chomping at the bit, demanding one, and threatening to leak material if one doesn't come soon.
Re sane minds: People must already be at least discussing the path to President Pence.