After five years and a nearly 20-month border shutdown, the heads of government of Mexico, Canada and the United States gave a sense of restored normalcy to trilateral relations last month, when they joined up in Washington for the first summit of its kind since a 2016 gathering—featuring a famously awkward handshake—in Ottawa. Then again, by the time Mexican President Andres Manuel Lopez Obrador, or AMLO, met with U.S. President Joe Biden in the Oval Office on the sidelines of what has been dubbed the Three Amigos Summit, they were already capping off a period filled with renewed, high-level bilateral […]