Mourners shouted during a funeral procession today in Port Said, Egypt, for some of those killed during Saturday's protests. /AFP/Getty Images hide caption

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Relatives of the Egyptian policemen who were killed in Port Said grieve during their military funeral in Cairo on Sunday. Amr Nabil/AP hide caption

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Protesters chant slogans during a demonstration in front of the presidential palace in Cairo, Egypt, on Sunday. Petr David Josek/AP hide caption

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An image grab taken from Egypt's Nile TV shows Egyptian President Mohamed Morsi (center) taking the oath of office during the official swearing-in ceremony at the Constitutional Court in Cairo on Saturday. -/AFP/Getty Images hide caption

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Egyptian campaign officials of the Muslim Brotherhood's candidate, Mohammed Morsi, celebrate over a giant poster of him at his campaign headquarters in Cairo, Egypt, Sunday. Amr Nabil/AP hide caption

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