Air Force Tech. Sgt. Jeffery Self, 8th Security Forces Squadron, advances toward opposing forces during a training scenario at Kunsan Air Base, South as part of exercise Beverly Pack 17-2, a no-notice training exercise used to improve responses to base threats, March 7, 2017. President Donald J. Trump is asking Congress for an additional $30 billion in fiscal 2017 Defense Department funding to meet urgent military readiness needs. Air Force photo by Tech. Sgt. Jeff Andrejcik