Get the latest news from RT on Arizona, including breaking news, travel, sports, and weather. It is a state in the southwest of the US, whose capital and largest city is Phoenix. It is the 14th largest state by population. Find information, both political and historical, about the state. Arizona’s economy is primarily based on healthcare and transportation. Follow RT to get the news on Arizona’s economy, finance and markets. Sometimes Arizona faces immigration problems, as it borders Mexico. Read the news on immigration and other problems like crime.