The agreement adjusts a 1944 treaty between the U.S. and Mexico, letting Mexico pay its Rio Grande water debt to the U.S.

FAR WEST TEXAS—The year was 1897. Flood waters from the Rio Grande submerged entire blocks of downtown El Paso. The New York Times described the crash of crumbling houses and the “cries of ...

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

In Starr County, where Bazán lives, voters just backed a Republican presidential candidate for the first time in a century.

The treaty amendment gives Mexico more ways to meet its water obligations, but South Texas officials say it might not make a ...

The Elephant Butte Reservoir near Truth or Consequences, New Mexico stores Rio Grande water to be distributed ... in western Pennsylvania to gather facts in a case called Texas v.