To require the Secretary of Defense to develop a strategy to counter fentanyl trafficking in the United States, and for other purposes.

HR 3359, the Disrupt Fentanyl Trafficking Act of 2023, requires the Secretary of Defense to develop a strategy within 120 days to counter fentanyl trafficking using existing authorities. The strategy must detail how the Department of Defense will detect and monitor fentanyl trafficking across air, land, and sea domains, support other agencies, train law enforcement, and strengthen cooperation with Mexico and Canada. It also mandates reports on past reimbursements for law enforcement support and an assessment of enhanced security cooperation with Mexico. This bill directly affects the Department of Defense, federal, state, and local law enforcement agencies, and international security partners.