WOW You need to be careful who you ask this, The question is an insult. WW2 vets fought in WW2 not in any war near WW2, in WW2. Not Korea, Not WW1 WW2
Thousands of World War 1 veterans went to Washington to demand payment of a "bonus" the US Congress had promised them.
WWI veterans were promised a "Bonus" payment by the US Congress. They went to Washington, DC to demand payment.
George Washington went into the war in 1775.