Education
Born in Mattoon, Illinois, he graduated from the Kentucky Military Institute in 1915.
Born in Mattoon, Illinois, he graduated from the Kentucky Military Institute in 1915.
He initially joined the Philippine Constabulary before joining the regular army in 1917. Eisenhower next placed him in charge of the Allied Forces Information and Censorship Section which was responsible for the operation of twelve radio stations as well as the censorship of troop mails and cables. McClure was appointed director of the newly created Psychological Warfare Division of Supreme Headquarters Allied Expeditionary Forces in 1944.
With the end of the war in Europe he was responsible for the Information Control Division which controlled broadcasting and newspapers in Germany during the early stage of the occupation.
After the invasion of of Korea in 1950, beginning the Korean War, the Office of the Chief of Psychological Warfare was formed in Washington, District of Columbia, headed by McClure. During his tenure, the Psychological Warfare Center was established at Fort Bragg, North Carolina which centralized the newly formed Psychological Warfare School and 10th Special Forces Group at a single location.
In 1953, McClure was assigned to Iran as chief of the United States. Military Mission where he formed a close relationship with the Shah. He retired from the Army in 1957 and died of a heart attack soon after at Fort Huachuca, Arizona.