Mexican President-elect Andres Manuel Lopez Obrador widely known as "AMLO," has been actively involved in the negotiations to update the North American Free Trade Agreement There is no cutoff date for Canada to join the US-Mexican deal meant to replace the North American Free Trade Agreement, Mexico's president-elect said Friday as the text was submitted to legislators."There is no fatal date, there is still time to reach a deal... to keep (NAFTA) trilateral," said President-elect Andres Manuel Lopez Obrador, who takes office on December 1.Lopez Obrador . . .