The North American Free Trade Agreement (NAFTA) is just about to be formally replaced by the United States–Mexico–Canada Agreement (USMCA). This news has generated both headlines and optimism in recent weeks, as a sign that progress can be made on trade issues. With the approval of the agreement by both the House and the Senate here in the U.S., and the pending signature by President Trump, it looks like the USMCA will become the law of the land very soon. But what does this mean?