No, but US did act in part of Mexico populated bz Americans... its called Texas....
“No, but US did act in part of Mexico populated bz Americans... its called Texas....”
Ummm, no! Texas was ceded to America by Mexico after their defeat in the Mexican - American war which the started and lost.
http://en.wikipedia.org/wiki/Siege_of_Fort_Texas
http://en.wikipedia.org/wiki/Treaty_of_Guadalupe_Hidalgo