If Trump shuts down an internet platform under emergency powers invoked as a result of the ‘rona, he’s jumped the shark and ensures his defeat in November.
So he will not be so stupid, much as you’d like him to.
A conservative holds the majority of stocks in Twitter now. He might raise h e double toothpicks about Jack threatening the platform by breaking the law which gave twitter protection against libel laws, etc. in return for being an open provider to all (communications system provider - like the phone company). Directly threatening the Federal election by censoring the President...they’re in trouble.