Shadi Hamid discusses the impact of the protests in Tahrir Square

In Egypt tens of thousands are rallying to demand swifter reforms and speedy trials for officials of the former regime.<br /><br />Crowds are gathering in Suez, the coastal city of Alexandria, and Tahrir Square in the Captial Cairo.<br /><br />The rally in Tahrir Square is expected to be the biggest since the uprising that toppled Hosni Mubarak's government.