February 27, 1839
To the House of Representatives of the United States:
In compliance with the resolution of the House of Representatives of the 22d instant, requesting information on the subject of the existing relations between the United States and the Mexican Republic, I transmit a report from the Secretary of State, to whom the resolution was referred, and the documents by which the report was accompanied.
M. VAN BUREN.
Martin van Buren, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/200481