ABUJA, Nigeria (AP) — Nigeria has extended voting to Sunday after problems occurred as millions turned out Saturday to vote in a presidential election that analysts say is too close to call between President Goodluck Jonathan and former military dictator Muhammadu Buhari. The polling will continue Sunday in some areas where new machines were not reading voters' biometric cards, said Kayode Idowu, spokesman of the Independent National Electoral Commission.Read more on NewsOK.com