Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, participate in a vehicle convoy as they arrive in Ploiesti, Romania during the unit's Cavalry March from Mihail Kogalniceanu Air Base to the Cincu Training Center, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian Training Facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Soldiers prepare for Cavalry March.A US serviceman holds a pilot helmet for child posing on an Apache attack helicopter in Ploiesti, Romania, Wednesday, May 13, 2015. Members of the US military took part in an exercise dubbed the Cavalry March, a drive from southern Romania to a training range in the central region of Transylvania, involving 400 servicemen and 80 armored combat vehicles.(AP Photo/Vadim Ghirda)Captain Sandlin gives a safety briefing to his troop to ensure maximum safety during their road march to Cincu, Romania prior to Operation Atlantic Resolve's Cavalry March.A UH-64 Apache helicopter (middle right,) belonging to the 4-3 Assault Helicopter Battalion, whom directly supports 2nd Squadron, 2nd Cavalry Regiment, along with tactical vehicles from the Romanian Land Forces, are put on display for spectators in Ploiesti, Romania during the unit's demonstration of partnership with its NATO allies while participating the squadron's Cavalry March from Mihail Kogalniceanu Air Base to the Cincu Training Center, May 13, 2015. This event will not only focus on transporting Troopers and their equipment to a new Romanian Training Facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, place American, Romanian and NATO flags on their Stryker Combat Vehicles in preparation for the unit's Cavalry March to the Cincu Training Center, at Mihail Kogalniceanu Air Base, Romania, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian training facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)A U.S. Army serviceman helps a Romanian child look through the scope of a machine-gun in Ploiesti, Romania, Wednesday, May 13, 2015. Members of the US military took part in an exercise dubbed the Cavalry March, a drive from southern Romania to a training range in the central region of Transylvania, involving 400 servicemen and 80 armored combat vehicles.(AP Photo/Vadim Ghirda)Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, place American, Romanian and NATO flags on their Stryker Combat Vehicles in preparation for the unit's Cavalry March to the Cincu Training Center, at Mihail Kogalniceanu Air Base, Romania, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian training facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, operate their Stryker Combat Vehicle as they begin their unit's Cavalry March to the Cincu Training Center, at Mihail Kogalniceanu Air Base, Romania, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian training facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)A UH-64 Apache Helicopter (middle right,) belonging to the 4-3 Assault Helicopter Battalion, whom directly supports 2nd Squadron, 2nd Cavalry Regiment, is placed on display for spectators in Ploiesti, Romania, during the unit's demonstration of partnership with its NATO allies while participating in the squadron's Cavalry March from Mihail Kogalniceanu Air Base to the Cincu Training Center, May 13, 2015. This event will not only focus on transporting Troopers and their equipment to a new Romanian Training Facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Pilots assigned to the 4-3 Assault Helicopter Battalion, which directly supports 2nd Squadron, 2nd Cavalry Regiment, begin their flight while operating UH-64 Apache helicopters during 2nd Squadron's Cavalry March to the Cincu Training Center, at Mihail Kogalniceanu Air Base, Romania, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian training facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, participate in a vehicle convoy as they arrive in Ploiesti, Romania, during the unit's Cavalry March from Mihail Kogalniceanu Air Base to the Cincu Training Center, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian Training Facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment, place American, Romanian and NATO flags on their Stryker Combat Vehicles in preparation for the unit's Cavalry March to the Cincu Training Center, at Mihail Kogalniceanu Air Base, Romania, May 13, 2015. This event will not only focus on transporting troopers and their equipment to a new Romanian training facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)Stryker Combat Vehicles belonging to 2nd Squadron, 2nd Cavalry Regiment, along with Romanian tactical vehicles belonging to the Romanian Land Forces, are put on display for spectators in Ploiesti, Romania, during the unit's demonstration of partnership with its NATO allies while participating the squadron's Cavalry March from Mihail Kogalniceanu Air Base to the Cincu Training Center, May 13, 2015. This event will not only focus on transporting Troopers and their equipment to a new Romanian Training Facility, but it will also give the unit a chance to interact with the local populace while improving on relations with their host nation in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)A Romanian child covers his face while a U.S. military policeman holds him for a picture on an Apache attack helicopter in Ploiesti, Romania, Wednesday, May 13, 2015. Members of the US military took part in an exercise dubbed the Cavalry March, a drive from southern Romania to a training range in the central region of Transylvania, involving 400 servicemen and 80 armored combat vehicles.(AP Photo/Vadim Ghirda)
Gannon Ken Van Dyke, a master sergeant with U.S. Army Special Forces, used sensitive classified information to make wagers on prediction market Polymarket.