Maybe so, but I wouldn't be surprised if it earned him brownie points from fervent Trump supporters. It may even get him re-elected by those supporters, assuming he isn't indicted...
Ah I didn't know that he's already currently under indictment. Today I learned...
But yes, if he has something that he can point to when re-election time comes around and say "Look, I tried to help Trump out" then it will probably guarantee him votes.
I'm a Texas resident and didn't know he had already been indicted. But I tend to vote Libertarian for local and state positions so I didn't really look too much into his background.