Can Putin build a new Russian Empire?

There is plenty of Cold War rhetoric being used to describe Russia's invasion of Crimea. Putin has made no secret of his nostalgia for the old Soviet Union. But some say his ambitions in Ukraine are to build a new Russian empire to go up against the European Union and NATO. Anderson discussed this with CNN chief national security correspondent Jim Sciutto and Stephen Hadley, who is a former national security adviser to President George W. Bush.