The two neighbors are bound by a 1944 water-sharing treaty. But much of northern Mexico is in the grip of severe drought, and the country has fallen well behind in its water deliveries.
“When I was traveling throughout the South, I visited 11 cities. Every single city had water problems, had a water boil notice within the last year, or had reported having brown water trickling through their faucets,” said reporter Adam Mahoney.
