There’s noth8ng I the US Constitution to prevent anyone with a criminal record from running for office. (Alcee Hastings)
He would not be able to do the job of President.
Felons cant be given top secret and above level security clearances. Theres no mechanism that just magically takes away a federal felony charge from someones record, short of a presidential pardon. Biden wouldn’t pardon him.
Unless they are in prison.