Foreign policy expert: Revolutions will happen faster and be easier to start, but will be harder to stop

Jared Cohen, former adviser to Secretaries of State Condoleezza Rice and Hillary Rodham Clinton, said the old model for revolutionaries such as Lech Walesa, Nelson Mandela and Charles De Gaulle was to first become a leader, then a public figure.

By: Dirk Lammers, The Associated Press