Question: What service medal that is now only awarded to members of the United States Army did Casey Loomis earn during World War 1?
Sentence (from "Distinguished Service Cross (United States)"): The Distinguished Service Cross is the second highest military award that can be given to a member of the United States Army (and previously, the United States Army Air Forces and the United States Air Force), for extreme gallantry and risk of life in actual combat with an armed enemy force.
Relevant evidence: Yes