To the Senate of the United States:
In answer to the resolution of the Senate of the 17th instant, requesting the President to transmit to that body "a copy of a dispatch to the United States consul at Monterey, T. O. Larkin, esq., forwarded in November, 1845, by Captain Gillespie, of the Marine Corps, and which was by him destroyed before entering the port of Vera Cruz, if a communication of the same be not, in his opinion, incompatible with the public interests," I communicate herewith a report of the Secretary of State, with a copy of the dispatch referred to. The resolution of the Senate appears to have been passed in legislative session. Entertaining the opinion that the publication of this dispatch at this time will not be "compatible with the public interests," but unwilling to withhold from the Senate information deemed important by that body, I communicate a copy of it to the Senate in executive session.
JAMES K. POLK.
James K. Polk, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/201498