Messages to Congress
Communications to Congress; propose new legislation, explain vetoes, transmit reports, convey information about the state of national affairs or matters of concern
Sources
- Congressional Record : proceedings and debates of the [...] Congress
also available online via the Government Printing Office. - Public Papers of the Presidents of the United States
also available online via the Government Printing Office - Weekly Compilation of Presidential documents
also available online via the Government Printing Office

(e-reference)