At the same time, Minister Ildefonso Guajardo is scheduled to deliver the document to the Mexican Senate, which is tasked with evaluating and deciding whether to approve the agreement. The 1994 deal underpins $1.2 trillion in annual trade between Canada , Mexico and the United States.Canadian officials say there is no rush to get an agreement since any move to recast NAFTA as a bilateral deal would have to be approved by the U.S. Congress.Mexico on Friday evening will publish the text of its trade agreement with the USA, giving the public its first . . .