Maynard Holliday, performing the duties of assistant secretary of defense for Critical Technologies (9:05 a.m. EDT); Senior Information Security Officer and Deputy Chief Information Officer for Cybersecurity David McKeown (9:25 a.m. EDT); Air Force Lt. Gen. Robert Skinner, director, Defense Information Systems Agency  (9:35 a.m. EDT); Rebecca Zimmerman, performing the duties of assistant secretary of defense for Homeland Defense and Hemispheric Affairs (10:30 a.m. EDT); Chief Digital and Artificial Intelligence Officer Dr. Radha Plumb (12:20 p.m. EDT); Navy Vice Adm. Frank Whitworth, director, National Geospatial-Intelligence Agency (1:45 p.m. EDT); and other senior officials speak at DefenseTalks 2024, Andrew Mellon Auditorium, Washington, D.C.

Navy Rear Adm. Larry LeGree, deputy director, Joint Interagency Task Force South (JIATF-S), speaks at 3 p.m. EDT on a Center for Strategic and International Studies webcast on "Combatting Transnational Drug Flows." Register at csis.org.

National Nuclear Security Administration Deputy Administrator for Defense Programs Adm. William J. Houston (Panel 1); and Gen. Thomas A. Bussiere, commander, Air Force Global Strike Command, and Navy Director of Strategic Systems Programs Vice Adm. Johnny R. Wolfe Jr. (Panel 2), provide testimony at 4:45 p.m. EDT at a Senate Armed Services Strategic Forces Subcommittee hearing on Department of Defense nuclear weapons programs, Russell Senate Office Building, Washington, D.C.