Through the Mexican-American War (1846-1848).
Mexico is the only country south of the western United States.
Mexico
No country borders the US to the west. The western border of the US is the Pacific Ocean.
Yes.
Phoenix, Arizona is in the south western part of the US. It borders Mexico, New Mexico, California, and Nevada, and Utah
It was a threat to the western hemisphere
Spain and Mexico
It was a threat to the western hemisphere.
Mexico.
No, they are not legal residents of the US and cannot use US laws to change the status of their marriage.
The US claimed what became the New Mexico territory during the Mexican-American War. It was primarily a linear western extension from Texas.
New Mexico, and the rest of the continental US, is in the Western Hemisphere. Since the US is north of the equator, New Mexico is also in the Northern Hemisphere.