A new lawsuit seeks to overturn two provisions of a Georgia election law related to voter challenges.The Georgia State Conference of the NAACP and the Georgia Coalition for the People's Agenda filed suit on Tuesday in federal court in Atlanta, arguing that a law passed earlier this year by lawmakers unfairly discriminates against homeless people and voters registered at nonresidential addresses.

State Senate Ethics Committee Max Burns, a Republican from Sylvania, said he's confident Senate Bill 189, which partly took effect in July, will hold up in court.