Frank J. Wilson (1887-June 22, 1970) was the Chief of the United States Secret Service and a former agent of the Treasury Department's Bureau of Internal Revenue, later known as the Internal Revenue Service, most notably in the 1931 prosecution of Chicago mobster Al Capone and federal representative in the Lindbergh kidnapping case.
Upon joining the Treasury Department's Intelligence Unit in 1920, the former accountant-Wilson would earn a reputat...
more
Frank J. Wilson (1887-June 22, 1970) was the Chief of the United States Secret Service and a former agent of the Treasury Department's Bureau of Internal Revenue, later known as the Internal Revenue Service, most notably in the 1931 prosecution of Chicago mobster Al Capone and federal representative in the Lindbergh kidnapping case.
Upon joining the Treasury Department's Intelligence Unit in 1920, the former accountant-Wilson would earn a reputation throughout Prohibition as a thorough, if not obsessive, investigator of tax returns and income.
In 1928, Wilson was assigned by the chief of the Enforcement Branch of the Bureau of Internal Revenue, Elmer L. Irey, to investigate mobster Al Capone in a later federal prosecution for tax evasion. Although earlier investigations regarding racketeering charges had been successfully defended by Capone, Irey believed Capone could be prosecuted under a 1927 ruling by the Supreme Court which declared that any income from criminal activities must be...
less