Thirty-two of Indiana's governors have served in the military. Veteran organizations have served as a gateway for the governorship. Ira J. Chase served as leader of the Grand Army of the Republic. Paul V. McNutt, Ralph F. Gates, and George N. Craig were leaders of the American Legion, whose national headquarters is in Indianapolis. Thirty governors have been lawyers by profession, and three have been farmers. Thirty received a college education, with eleven of them having attended Indiana University. Several governors have gone on to higher office, with nine serving in the United States Senate, and three serving as Vice President of the United States.