Lankford is a longtime open borders RINO. What he needs is a primary challenge.
Been saying, we may not pull this thing out to save Trump this round. We may have to go the “Watergate” route, gradually getting the evidence and hopefully when we get the House in 2022, present the case for Impeachment.
In the meantime, the one thing we can control is making sure the RINOs are purged, and Trump remains the Kingmaker of the GOP.