The forthcoming war on water between Mexico and the US concerns itself with an outdated water sharing policy which centers upon the Rio Grande— which Texas argues is an immigration issue but it’s not . This is most likely why Mexico City has no water, due to extreme drought and no rainfall for either Mexico or the borderlands of Texas near Mexico.
I saw this press release today about it, over on CNN:
https://www.cnn.com/2024/06/17/clima...ght/index.html
Also, Democrat Arizona Gov Katie Hobbs finally took action last year by canceling the water rights lease by Saudi owned company producing hay for cattle: the Saudi based company was over pumping water from local sources which puts others in danger and in need of water. That press release has been featured on CBS news:
https://www.cbsnews.com/news/saudi-a...ccess-arizona/.