Ah, the "alternate history"

"Google a map of the United States before 1848. Google it. And what do you find out? That 1/3 of the United States was Mexico,” Huerta said. “We hear a lot of talk about Russia, invading Ukraine and taking away their property. Well, that’s what happened to Mexico. In the Mexican-American War, the United States took fifty percent of Mexico.”

~ Huerta & Mullins

https://dailyevergreen.com/157732/news/wsu-pullman-campus/dolores-huerta-gives-speech-on-farmworkers-rights-changing-the-future/