From domestic election security and counterterrorism, to U.S. interests around the globe, the National Security Advisor provides solutions to the most critical challenges of our time. President Trump’s National Security Advisor, Ambassador Robert O’Brien, joins former National Security Advisor Stephen Hadley. Theydiscuss critical issues including Washington’s response to China and Russia’s rising global influence, America’s future role in the Middle East and the growing North Korean nuclear threat. Previously, O'Brien was a U.S. Representative to the UN General Assembly and also led diplomatic efforts on overseas hostage-related matters. Hadley chairs the United States Institute of Peace and is on the board of the Atlantic Council.