30 Years After Fall of Berlin Wall, New Barriers Emerge

November marks 30 years since the fall of the Berlin Wall. The Wall’s demise brought an end to a divided  Berlin — and symbolized the eventual liberation of East Germany, and later the rest of Eastern Europe, from Soviet communist rule. Yet the wall’s anniversary comes as the country confronts new barriers in Germany's charged immigration debate - barriers that some refugee supporters are working to overcome. Charles Maynes reports from Berlin.