Why German divisions remain, 30 years after fall of the Berlin Wall

It's been 30 years since one of the 20th century's biggest historic events: the fall of the Berlin Wall. Although the East German dictatorship subsequently collapsed, cultural and political divisions remain, more than a generation after reunification. Special correspondent Malcolm Brabant reports on the wall's legacy, the polarizing issue of immigration and the lingering stain of anti-Semitism.