The U.S., Canada, and Mexico signed this trade pact on Dec. 17, 1992, though it didn't go into effect until Jan. 1, 1994
Signed by President George H. W. Bush on December 17, 1992,... [DOC] [TLE] Fact checker history lesson: More Republicans than Democrats ... [PAR] May 9, 2016 ... NAFTA was a successor to a free-trade pact with Canada.