Air Force Chief of Staff Gen. Mark A. Welsh III walks with Maj. Gen. Gina Grosso, the director of the Air Force Sexual Assault and Response, and read messages created by Air Staff members who lined the Arnold Corridor in recognition of Sexual Assault Prevention and Response, in the Pentagon, April 20, 2015. The Air Force's senior leaders hosted the short hallway event to send the message, that while the official SAAPM concluded, sexual assault prevention is all year long. (U.S. Air Force photo/Scott M. Ash)