This bill requires the Department of Homeland Security to conduct annual assessments of terrorism threats posed by the use of generative artificial intelligence, starting within one year of enactment and continuing for five years. The assessments will examine how foreign terrorist organizations have used AI to spread violent messaging, recruit fighters, and develop weapons of mass destruction, and will include recommendations to counter these threats. The Secretary of Homeland Security will coordinate with the Director of National Intelligence and must share findings with relevant congressional committees within 30 days of each assessment, along with briefings on the results. The unclassified portions of these reports will be posted publicly on the Department of Homeland Security website, while sensitive information can be included in classified annexes. The legislation also directs the department to collect and share information about AI-related terrorism threats from state and local fusion centers nationwide to improve coordination across federal and local law enforcement agencies.