CBRN Intelligence and Information Sharing Act of 2019 : report of the Committee on Homeland Security and Governmental Affairs, United States Senate, to accompany H.R. 1589, to amend the Homeland Security Act of 2002 to establish chemical, biological, radiological, and nuclear intelligence and information sharing functions of the Office of Intelligence and Analysis of the Department of Homeland Security and to require dissemination of information analyzed by the Department to entities with responsibilities relating to homeland security, and for other purposes.