“The No. 1 source in the State Department was Alger Hiss, who was then an assistant to the Assistant Secretary of State, Francis Sayre, the son-in-law of Woodrow Wilson. The No. 2 source in the same Department was Henry Julian Wadleigh, an expert in the Trade Agreements Division, to which he had managed to have himself transferred from the Agriculture Department. He had done so at the request of the Communist Party.”