That’s his job as lead Bush League Republican (taking John McCain’s place)
He has to cover for the ones running for re-election like Flimsey Grahamnesty that are pretending to be on our side.
This POS thinks if Trump gets up ended he is going to fill the gap. That is his motivation. Picking him verses any of the dem candidates would be like picking up a turd by the clean end. I can never bring myself to vote for a dem but if Romney were ever nominated, I’d just vote down ticket.