D.M. Ladd

from GW, where he played basketball and was a member of the District of Columbia Alpha chapter of the Sigma Phi Epsilon fraternity.

[4] In 1931, he became a special agent, assigned to St. Louis, Missouri; St. Paul, Minnesota; Chicago, Illinois; and Washington, DC, field offices.

On May 5, 1949, Hoover appointed Ladd to the Number 3 position of Assistant to the Director, succeeding Edward Allen Tamm, as second only to Clyde Tolson.

[1] As Hoover's "assistant," Ladd's role was "supervision of all the FBI's investigative activities in both criminal and subversive fields.

Although it was known that he had taken significant roles in the capture many of the leading gangsters in the '30s, he said on his retirement, 'I don't approve of people who go out and write books'.

FBI memo dated 2 February 1948, to Ladd regarding William L. Uanna of the Atomic Energy Commission as subject ( person of interest )
In 1968, Soviet spy Kim Philby (here in 1955) claimed that Ladd believed FDR was a Comintern agent