Hospital Corpsman 2nd Class Seckiesha Isaac, from Brooklyn, N.Y., right, assists a Sailor with fatal-vision goggles aboard USS George Washington during a mental health fair. George Washington is currently participating in Valiant Shield, which is a U.S.-only exercise integrating Navy, Air Force, Army, and Marine Corps assets, offering real-world joint operational experience to develop capabilities that provide a full range of options to defend U.S. interests and those of its allies and partners.