American cars, especially classic muscle cars, continue to be hot items at Barrett-Jackson's and RM Auctions' annual Arizona events. | At the Arizona classic car auctions, muscle is still king but 'bling' is in, too. ( more) Hagerty Insurance, a company that insures collectible automobiles, polled its customers to see which of today's cars collectors would want in the future. ( more) Contributions from Automobile Magazine, ConsumerReports.org, Edmunds.com, Fortune, IntelliChoice, MotorTrend ( more) | |