Mexico is relying ever more on its military to manage the country's perennial security problems, as cartel activity continues to rise against the backdrop of COVID-19. On May 11, President Andres Manual Lopez Obrador’s government issued a decree ordering the army to formally support Mexico’s National Guard in all public safety tasks nationwide for a term lasting no more than five years. While the military’s presence in Mexico's fight against organized crime is not new, Lopez Obrador’s orders to expand those duties risk overtaxing a force...