My article has just been published by the John Marshall Law Review:
"'What I Said Was Here Is Where I Cash In': the Instrumental Role of Congressman Hatton Sumners in the Resolution of the 1937 Court-Packing Crisis", 54 UIC J. Marshall L. Rev. 379 (June 11, 2021).
It is available here: https://repository.law.uic.edu/lawreview/vol54/iss2/1/
I am continuing to work on the biography of Sumners.