Clashes in Cairo Ahead of Anti-Morsi Rally

People reacting to Egyptian president's power grab

Egyptian protesters and police clashed in Cairo on Tuesday just hours ahead of a planned massive rally by opponents of the country's Islamist president demanding he rescind decrees that granted him near-absolute powers.

Police fired tear gas and hundreds of protesters pelted them with rocks at a street between the U.S. Embassy and Tahrir Square, birthplace of the uprising that toppled president Hosni Mubarak's authoritarian regime nearly two years ago.