Arizona is a state in the Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the northwest and California to the west, and shares an international border with the Mexican states of Sonora and Baja California to the south and southwest. Its capital and largest city is Phoenix, which is the most populous state capital and fifth most populous city in the United States. Arizona is divided into 15 counties.
President Donald Trump has secured a massive $100 billion investment from Taiwan Semiconductor Manufacturing Co. (TSMC) to expand..
