Biden has also given coins to athletes like the NBA’s ... On Monday, Biden gave a second challenge coin to Air Force Chief Master Sergeant Kristen M. Maloney without incident.

along with Airmen Andres Parra and Christian Reye all received coins from their squadron’s chief master sergeant during a ceremony held on Monday, an Air Force news release says. Challenge coins ...

There are still a few more weeks to apply to participate in the Air Force Research Laboratory’s 2024 Commander’s Challenge. Junior officers, enlisted military members and Defense Department ...