Must voters have to prove citizenship to register? Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 1:51 am, Sunday, March 17, 2013 WASHINGTON (AP) — The Supreme Court will struggle this week with the validity of an Arizona law that tries to keep illegal immigrants from voting by demanding all state residents show documents proving their U.S. citizenship before registering to vote in national elections. The high court will hear arguments Monday over ... Read More