BRIEN MCMAHON


Brien McMahon
Brien McMahon
  • Born: October 6, 1903
  • Died: July 28, 1952
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Brien McMahon, born James O'Brien McMahon was an American lawyer and politician who served in the United States Senate (as a Democrat from Connecticut) from 1945 to 1952. McMahon was a major figure in the establishment of the Atomic Energy Commission, through his authorship of the Atomic Energy Act of 1946 (the McMahon Act).