December 07, 1859
To the Senate of the United States:
I transmit to the Senate a report from the Secretary of State and the papers referred to therein, in answer to the resolution of the Senate of the 21st of December last, in relation to the suspension of diplomatic relations with Mexico by the United States legation in that country.
JAMES BUCHANAN,
James Buchanan, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/203124