Thousands of protesters who oppose Egyptian President Mohammed Morsi were in Cairo's Tahrir Square on Sunday. Mohamed Abd El Ghany /Reuters/Landov hide caption

itoggle caption Mohamed Abd El Ghany /Reuters/Landov

Ousted Egyptian President Hosni Mubarak, waves from behind his son, Alaa, during the opening session of Mubarak's retrial in Cairo on Saturday. AFP/Getty Images hide caption

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Egyptians supporters of ousted former President Hosni Mubarak celebrate an appeal granted by a court in Cairo, Egypt, Sunday. Amr Nabil/AP hide caption

itoggle caption Amr Nabil/AP

In Cairo's Tahrir Square on Tuesday night, men gathered in front of graffiti showing ousted President Hosni Mubarak and others from his regime. Daniel Berehulak/Getty Images hide caption

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An Egyptian protester chants slogans as he holds a ripped poster of presidential candidate Ahmed Shafiq outside the Supreme Constitutional Court in Cairo today. Marwan Naamani /AFP/Getty Images hide caption

itoggle caption Marwan Naamani /AFP/Getty Images

An image grab taken from Egyptian state TV shows ousted Egyptian president Hosni Mubarak sitting inside a cage in a courtroom during his verdict hearing in Cairo on June 2. AFP/Getty Images hide caption

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An image grab taken from Egyptian state TV shows ousted Egyptian president Hosni Mubarak sitting inside a cage in a courtroom during his verdict hearing in Cairo Saturday. AFP/Getty Images hide caption

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An Egyptian woman shows her ink-stained finger after voting at a polling station in the Manial neighborhood of Cairo earlier today (Nov. 28, 2011). Mahmud Hams/AFP/Getty Images hide caption

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Secretary of State Hillary Clinton (in red) shook hands with a child as she visited Cairo's Tahrir Square earlier today (March 16, 2011). Paul J. Richards /AFP/Getty Images hide caption

itoggle caption Paul J. Richards /AFP/Getty Images