U.S. President Donald Trump on Thursday threatened Mexico with sanctions and tariffs in a dispute over an 81-year-old water ...

Mexico is behind on treaty-bound water deliveries to the United States, and the US ratcheting up the pressure.

Under the treaty, Mexico is to pay the United States 1.75 million acre-feet of water to the Rio Grande over a five-year cycle ...

Donald Trump threatened Mexico with "escalating consequences" on trade unless it provides more water to Texas under a ...