Being black Tim Scott could have some political problems back home if he votes for this guy.
I don’t know any of the details though. “Voter Suppression” generally means anything that does not enhance the electoral prospects of Democrats.
The GOP goes for voter suppression. The Democrats go for ballot stuffing. Their way seems to be working better.
Senators have the unique advantage of 6 years of voter amnesia, especially at the start of their term.