'Cameron slams door on troubled states, flouts EU free flow'

Britain could restrict immigrants from Greece - as well as other Eurozone citizens. Prime Minister David Cameron says it's an option on the table in case of what he calls 'extraordinary stresses and strains' caused by Europe's sovereign debt crisis. But Cameron hopes that doesn't happen, and will do whatever it takes to keep Britain and its economy safe. George Eaton from Britain's New Statesm ...