Directors of intelligence discuss challenges, collaborations and using open-source information during the 2018 DoDIIS Worldwide Conference, Aug. 15, 2018, in Omaha, Nebraska. Left to right: North American Aerospace Defense Command and Northern Command Director of Intelligence and Information Brig. Gen. Daniel L. Simpson; U.S. Strategic Command Director of Intelligence Rear Adm. Kelly Aeschbach; moderator and U.S. Cyber Command Director of Intelligence James F. Harris; Joint Staff, National Guard Bureau Director of National Intelligence Brig. Gen. Patrick J. Cobb; and U.S. Transportation Command Director of Intelligence Capt. Henry A. Stephenson.