The best argument for re-electing Trump has, for some time, been that he's surrounded himself with a lot of outstanding people - especially on the national security side - and that his Administration deserved re-election even if Trump himself does not. Rough week for that case.
The people who want to keep "invade the world, invite the world" going and also want to pretend to be on the same side as GOP voters "The best argument for Trump is that the weasels that you hate and hoped would go away if he won are sabotaging his administration from within!"