Donald John Trump, National security presidential memorandum… (2017)
“ The security threats facing the United States in the 21st century transcend international boundaries. Accordingly, the United States Government's decision-making structures and processes to address these challenges must remain equally adaptive and transformative. Both Councils are statutory bodies that the President will continue to chair. Invitations to participate in specific Council meetings shall be extended to those heads of executive departments and agencies, and other senior officials, who are needed to address the issue or issues under consideration. ”
