The reason Jeffress is in his corner, just like all those other whack-a-doo preachers is because Trump promised to kill Roe v. Wade if elected, and Dolt45 needs the holy roller vote to prop up his base. While one Republican called it like it was about Trump's civil war comments, I fear he's an outlier because the rest of the party is perfectly fine with anything Trump says or does, even if it is repugnant.
Short answer: NOPE. From what I heard and read about Republicans circling the wagons defending Trump on the TV talk shows yesterday, they're gonna ride with Caramel Caligula to the bitter end. The GOP's too far gone to turn their backs on Trump now, protecting what little power they have left as a political party is more important to them than everything else, the country, the Constitution, everything.