Article Photos: Tempers rise ahead of vote in Egypt 14/14

Cars burn during clashes between supporters and opponents of President Mohammed Morsi in Alexandria, Egypt, Friday, Dec. 14, 2012, a day before the referendum on the constitution.  Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation.(AP Photo/Ahmed Ramadan) ORG XMIT: CAI113