Merica, Dan (13. november 2020). «Biden carries Arizona, flipping a longtime Republican stronghold». CNN. Besøkt 21. januar 2021. «The Democratic victory -- declared days after CNN projected Biden's win in the presidential race -- was anchored by Maricopa County, home to Phoenix and nearly 60% of all people in the state. Maricopa is the fastest-growing county in the country, transforming over the last two decades into a sprawling mass of metropolitan hubs, sun-scorched planned communities and bustling strip malls.»
