U.S. Air Force Chief Master Sgt. Summer Leifer, Sixteenth Air Force command chief, speaks to Alamo AFCEA Chapter Event attendees in San Antonio, Texas, Nov. 20, 2019, as U.S. Marine Corps Master Gunnery Sgt. Scott Stalker, command senior enlisted leader of U.S. Cyber Command, listens in. The two sat on an SEL panel during the annual cyber- and technology-focused conference to discuss cyber enlisted matters. (U.S. Air Force photo by Tech. Sgt. R.J. Biermann)