Amid "Apple Car" rumors, an automotive testing site in Arizona reportedly used by Apple has been purchased by the mysterious firm who has leased the site for years.Credit: AppleInsiderThe 5,458-acre site is located near Phoenix, Arizona and was formerly used by Chrysler as a vehicle proving ground. Delaware-based company Route 14 Investment Partners LLC has purchased the site for $125 million in cash, AZ Big Media reported Friday.Read more