Tesla's electric Model S hits the road in Arizona
Tesla Motors
Credit: Getty Images
WASHINGTON - JUNE 12: The Tesla electric car logo is shown during a display of alternative energy vehicles on Capitol Hill June 12, 2008 in Washington, DC. As part of the event, Sen. Harry Reid (D-NV) and other members of Congress spoke out on the need to develop new technologies that can help reduce U.S. dependence on oil. (Photo by Win McNamee/Getty Images)
