Can he keep reappointing the same person as temp or is there a limit to consecutive temp appointments of the same person?

Adam Cohen (My Personal Views Only)

Even when Republicans stand up to Trump, they don’t really accomplishing much Cornyn and Tillis will not vote to confirm Todd Blanche for Attorney General unless he agrees-in writing-to terminate the $1.8 billion slush fund/tax immunity deal But Trump can just keep Blanche as acting AG forever