I'm going to throw in FDR. The New Deal, Social Security, Federal tax withholding leading the expansion of the federal branch of government, and he stocked the federal bureaucracy with Soviet agents.
Have to agree. As bad a carter, clinton and LBJ were this trumps all. And you didn't even mention packing the SC.
I couldn't remember enough of the history. I thought the blind eye to the espionage was big enough. The Venona files stated that there were so many secret agent at the Treasury Department that they were bumping into each other.