Arizona was formed from land that the US obtained from Mexico after the Mexican American War.
she's mexican-american, not fully mexican.
Yes, it used to be part of Mexico until the Mexican-American War (1846-1848)
Northern Mexico, including the territories acquired from Mexico during the Texas Revolution and Mexican-American War.
All of Mexico was part of the Mexican Revolution.
In part over the failure of Mexico to recognize the Independence of Texas.
We lost the respect of Mexico
It depends on where the child was born. If the child was born in Mexico, then the child is Mexican. If it was born on America, then it is American. But technically its both. American and Mexican. Its part of their heritage. Just like people are Irish, German, Polish; they dont have to be born there for that to be part of their heritage.
The Mexican-American War (1846-1848)
Arizona was once part of Mexico. As such, many people from Mexican descent are found within the state, having Mexican or Mexican-American traditions and culture. See related questions for further detail.
The current State of California was part of the Mexican Department of Alta California, which was part of the land ceded to the United States by Mexico according to the Treaty of Guadalupe-Hidalgo, signed on 2 February 1848 and ending the Mexican-American war.
He was born in Los Angeles, so he is 100% American. His mother is Native American, from the Shoshone tribe and his father is Mexican.