Egypt's new president sworn in

Supporters of Mohamed Morsi, the Muslim Brotherhood's presidential candidate, pray during a protest against Egypts military rulers in Tahrir Square on June 21, 2012 in Cairo, Egypt. Egyptian election officials have postponed the announcement of a winner in last weekends presidential run-off, stating they needed more time to evaluate charges of electoral abuse that could affect who becomes the country's next president. (Photo by Daniel Berehulak /Getty Images)
Supporters of Mohamed Morsi, the Muslim Brotherhood's presidential candidate, pray during a protest against Egypts military rulers in Tahrir Square on June 21, 2012 in Cairo, Egypt. Egyptian election officials have postponed the announcement of a winner in last weekends presidential run-off, stating they needed more time to evaluate charges of electoral abuse that could affect who becomes the country's next president. (Photo by Daniel Berehulak /Getty Images) (Getty Images)

Islamist Mohammed Morsi promised a "new Egypt" as he took the oath of office Saturday, June 30, to become the country's first freely elected president, succeeding Hosni Mubarak who was ousted 16 months ago.