After the Supreme Court sided with the federal government in the Texas v. New Mexico water case, the parties are going back to the drawing board.

So far, Mexico has delivered only about one-quarter of what it owes for the five-year period that ends in October 2025

McALLEN — The U.S. and Mexico agreed to amend a 1944 water treaty, which might bring some relief to South Texas farmers struggling with scarce water. The International Water and Boundary Commission, a federal agency that oversees international water ...