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Leslie Groves was a brigadier general who started and managed the [[Manhattan Project]] during [[World War II]].   

'''Leslie Groves''' was a U.S. Army general who built the Pentagon building, then directed the [[Manhattan Project]] that built the [[atomic bomb]] during [[World War II]].   

Groves hired [[J. Robert Oppenheimer]] as a manager under Groves' supervision.  Later, Groves testified for Oppenheimer in opposition to revocation of his security clearance by Congress.  Congress revoked Oppenheimer's security clearance anyway.

Groves hired [[J. Robert Oppenheimer]] as scientific manager under Groves' supervision.  Later, Groves testified for Oppenheimer in opposition to revocation of his security clearance by Congress.  Congress revoked Oppenheimer's security clearance anyway.