The bill calls for voters to provide proof of citizenship at election offices, while ending voter registration drives, mail-in and online registration.
The just-released study from the Brennan Center for Justice finds SB 1 has already led to diminished voting for Asian-American, Black and Latino voters.
Voting rights advocates rallied in Washington DC this week ahead of a SCOTUS hearing that could further erode federal protections for fair voting laws.
A new report shows there were 5.19 million newly minted U.S. citizens between 2016 and 2020, a significant and, in key swing states, decisive voting bloc.