United States Senate Washington, D.C. March 29, 1940. My Dear Mother: Thank you for your helpful comment on the Hull program for concessions to foreign countries in respect to our customs duties and import restrictions.  My views on the single point of the unconstitutionality  of the present Act and the need to agree to the [ ] amendment which would require that the agreements be submitted to the Senate for ratification because they are in fact and in law Treaties- See pages 5462 et seq of the Record of March 28, 1940. Had beans for breakfast. Best love, Warren