The answer is no. First of all we won the "Mexican-American(US) war, and there was a treaty signed IN Mexico called the The Treaty of Guadalupe Hidalgo, signed on February 2, 1848 by American diplomat Nicholas Trist, ended the war and gave the U.S undisputed control of Texas, established the U.S.-Mexican border of the Rio Grande River, and ceded to the United States California, Nevada, Utah, and parts of Colorado, Arizona, New Mexico, and Wyoming. There is no more historical claim to the territory, it is no more. Second one should never hate Mexicans at all, just the people who come across the border illeagaly and break our laws, and even then you should not hate, but feel compassion for ...

The answer is no. First of all we won the "Mexican-American(US) war, and there was a treaty signed IN Mexico called the The Treaty of Guadalupe Hidalgo, signed on February 2, 1848 by American diplomat Nicholas Trist, ended the war and gave the U.S undisputed control of Texas, established the U.S.-Mexican border of the Rio Grande River, and ceded to the United States California, Nevada, Utah, and parts of Colorado, Arizona, New Mexico, and Wyoming. There is no more historical claim to the territory, it is no more. Second one should never hate Mexicans at all, just the people who come across the border illeagaly and break our laws, and even then you should not hate, but feel compassion for them, but let the world know you can not just break our laws and get away with it.