President Donald Trump was met with boos and chants of "USA" when he appeared on the jumbotron during the national anthem at the Yankees-Tigers game. | CNN

U.S. Marines with Black Sea Rotational Force 16.2 train for combat alongside Lithuanian and Romanian allies during a field training exercise (FTX) at Rukla Training Area, Lithuania. A FTX is an exercise where the entire battalion and its supporting combat support and combat service support units deploys to field locations to conduct tactical operations under simulated combat conditions. AiirSource Military covers events and missions from the United States Armed Forces: Army, Navy, Marine Corps,

3.4K views · 36 reactions | US marines that are 'combat credible' have, for the first time, taken part in joint training exercises on the Tiwi Islands, north of Darwin. One expert says that step-up is a subtle but significant shift for the US-Australia partnership. Melissa Mackay reports. | ABC News | Facebook

Life in the Infantry U.S. Marines with 3rd Battalion, 4th Marines, 7th Marine Regiment, 1st Marine Division, conduct urban lane training at Range 220 during Integrated Training Exercise (ITX) 5-20 at Marine Corps Air Ground Combat Center (MCAGCC), Twentynine Palms, Calif., June 1-3, 2020. ITX is the most comprehensive training conducted at MCAGCC and focuses on the tactical application of combined-arms maneuver, offensive and defensive operations during combat. (U.S. Marine Corps video by Lance