Supporters of Egyptian President Mohammed Morsi chant slogans and wave his campaign posters outside the Presidential palace, background, in Cairo, Egypt, Friday, Nov. 23, 2012. Supporters and opponents of Egypt's Islamist president staged rival rallies Friday after he assumed sweeping new powers, a clear show of the deepening polarization plaguing the country.(AP Photo/Ahmed Abd el Fatah)

Photo by: Ahmed Abd el Fatah

Supporters of Egyptian President Mohammed Morsi chant slogans and wave his campaign posters outside the Presidential palace, background, in Cairo, Egypt, Friday, Nov. 23, 2012. Supporters and opponents of Egypt's Islamist president staged rival rallies Friday after he assumed sweeping new powers, a clear show of the deepening polarization plaguing the country.(AP Photo/Ahmed Abd el Fatah)