After the United States entered World War II, amendments to the Selective Training and Service Act on December 20, 1941, made all men between the ages of 20 and 44 liable for military service, and required all men between the ages of 18 and 64 to register.
https://en.wikipedia.org/wiki/Selective_Training_and_Service_Act_of_1940
Up to age 64 in wartime
After the United States entered World War II, amendments to the Selective Training and Service Act on December 20, 1941, made all men between the ages of 20 and 44 liable for military service, and required all men between the ages of 18 and 64 to register.
Add women to this, they will draft our daughters.
But, how will they be able to tell the women from the men? Asking for a Supreme Court nominee...