Update: United States-Canadian/Mexican Relations, Hearings before the Subcommittee on Intern-American Affairs of the Committee on Foreign Affairs, House of Representatives, Ninety-Sixth Congress, Second Session, June 17 and 26, 1980 [open pdf - 12MB]
This is the June 17 and 26, 1980 hearing titled "Update: United States-Canadian/Mexican Relations" held before the House Subcommittee on Intern-American Affairs. From the opening statement of Gus Yatron: "In recent months the subcommittee has had its attention focused on tense, dynamic hemispheric situations such as in Nicaragua, Central America, and the Caribbean. Today, however, we are meeting to review the closest, most cooperative relationship, the United States enjoys with any country, our neighbor to the north, Canada." Statements, letters, and materials submitted for the record include those of the following: Robert Krueger and Robert Slaughter.
U.S. Government Printing Office: http://www.gpo.gov/