The American people have discovered there is a nest of snakes under their house, and they’re calling an exterminator immediately. They won’t be asking him for the details of his past political maneuvers, or his planned affiliations, just get rid of the snakes and NOW.
That's a great way of putting it!
(I was thinking along the lines of a battlefield during wartime, where you need a medic to patch you up immediately in order to save your life, and you're not going to ask him if he is a surgeon, or what medical school he graduated from. If you don't get immediate first aid in that situation, there's a good chance you might not survive to use the services of a more gifted and credentialed surgeon later on down the road. You'll be dead. America needs "first aid", right now, and the usual RINO suspects are not certainly going to provide it, no matter what they promise.)