Groups with hot lines for votersElection Protection: Offers assistance to voters who face difficulties voting. 1-866-OUR-VOTE.

Election Integrity Watch: For reports of voting irregularities and possible fraud. 1-877-602-WATCH.

League of Women Voters: For information on voting or on challenges to voting rights. 651-224-5445 metro, 1-800-663-9325 outstate.