John Miller; Mike Morell; Brussels Attacks

John Miller, deputy commissioner of intelligence and counterterrorism of the New York Police Department, on the Brussels attacks. Former CIA deputy director Mike Morell outlines Europe's short- and long-term goals for identifying future attackers and gathering intelligence on terrorist cells and potential targets. Foreign relations experts Richard Haass and Nicholas Burns and journalists Rukmini Callimachi and Peter Spiegel analyze new evidence about the bombings and what Brussels and other countries need to do to avoid future attacks.