Egypt on Edge After Morsi Rebuffs Army Ultimatum

A protester, opposing Egyptian President Mohamed Morsi, holds up Egypt's flag during a protest demanding that Morsi resign at Tahrir Square in Cairo, July 2, 2013.

Supporters hold posters of Egypt's Islamist President Mohamed Morsi during a rally near Cairo University Square in Giza, July 2, 2013.

Opponents of Egypt's President Mohamed Morsi guard the entrances of the presidential palace in Cairo, Egypt, July 2, 2013.

Supporters of Egypt's Islamist President Mohamed Morsi hold sticks and wear protective gear outside of the Rabia el-Adawiya mosque near the presidential palace, in Cairo, Tuesday, July 2, 2013.

A vendor sells flags and anti-Morsi signs during protest demanding that Egyptian President Mohamed Morsi resign at Tahrir Square in Cairo, July 2, 2013.

An military helicopter flies over an opponent of President Mohamed Morsi as he waves a national flag in Tahrir Square in Cairo, Egypt, July 2, 2013.