Shannon Bow O'Brien, The University of Texas at Austin College of Liberal Arts
Thousands of volunteers joined the military during World War I. But when the war ended and the Great Depression began, the volunteers wanted a bonus to be paid in 1932, not in 1945 as planned.
A participant at an anti-war protest marches in New York City in March 2021.
Erik McGregor/LightRocket via Getty Images
Michael Messner, USC Dornsife College of Letters, Arts and Sciences
Veterans of past wars have long been at the forefront of peace advocacy in the United States.
President Joe Biden applauds Brielle Robinson, daughter of the late Sgt. First Class Heath Robinson, after signing the PACT Act on Aug. 10, 2022.
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Following the completion of the US troop withdrawal from Afghanistan, Neta Crawford, the co-director of the Costs of War Project, reflects on 7,268 days of American involvement in the conflict.
Training for service dogs starts very early.
AP Photo/Allen G. Breed
Traditional treatments for PTSD, such as talk therapy and medication, do work for some veterans. But service dogs can make a difference when those methods fall short.
Oil well fires burning outside of Kuwait.
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