Members of a staff delegation visit, including Brigid Houton and John Lucio, U.S. Senate staff delegates, visited Fort McCoy, Wis., on Oct. 30, 2018.

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Dana Bell has written 35 books on aviation history and is now a full-time author after a 30-year career with the U.S. government. Starting as a photo researcher with the U.S. Air Force in 1976, he ...