Today, Acting Secretary of Homeland Security Elaine Duke announced the issuance of an updated National Terrorism Advisory System (NTAS) Bulletin pertaining to the terrorism threat to the U.S. homeland.
This marks the fifth iteration of the Bulletin on the terror threat to the United States homeland. The Bulletin has been reissued 3 times previously since its initial release in December 2015, according to a U.S. Department of Homeland Security. [NTAS Bulletin]