12/04/1843
https://www.presidency.ucsb.edu...
"Stating that no information is in possession of the Government of any negotiation of a treaty, or of any overtures to treat, for a cession of California by Mexico to England."
"The officer charged with a confidential inquiry, and who reports its result under the pledge of confidence which his appointment implies, ought not to be exposed individually to the resentment of thos..."
"To maintain that the President can exercise no discretion as to the time in which the matters thus collected shall be promulgated or in respect to the character of the information obtained would depri..."
"The knowledge that such is to be the consequence will inevitably prevent the performance of duties of that character, and thus the Government will be deprived of an important means of investigating th..."