Former Secretary of the U.S. Department of Homeland Security Michael Chertoff addressed the greatest threats facing the U.S. today, and what we can do about them—global terrorism, transnational criminal organizations, cyber attacks and natural disasters—and how businesses and governments around the world can work together to deal with them. He was interviewed by Laurent Roux, President of Gallatin Wealth Management sponsor of the event, in conjunction with the EastWest Institute.