When Mexican President Andrés Manuel López Obrador welcomes U.S. President Joe Biden and Canadian Prime Minister Justin Trudeau to Mexico City on Jan. 9, cannabis should be on the agenda. Not as part of the menu, though that prompts an amusing mental image, but on the list of common challenges that warrant collaboration. While cannabis is not the most pressing of issues facing … [Read more...] about Why marijuana should be on the agenda of the North American Leaders’ Summit