Global Journalist: Al-Jazeera chief tackles controversies

In a special edition of Global Journalist, al-Jazeera's top executive Mostefa Souag addresses controversies that have shadowed the award-winning news network as it tries to grow its U.S. presence. Souag responds to questions about the network's independence from the Qatari government, perceptions of anti-Semitic and anti-American bias and its famous interviews with Osama bin Laden.