From left, Nevada Gov. Brian Sandoval, Steve Hill, executive director of the Governor's office of economic development, and Telsa Motors CEO Elon Musk answer media questions following a press conference at the Capitol, in Carson City, Nev., on Thursday, Sept. 4, 2014. Officials announced Thursday that Tesla will build a $5 billion car battery gigafactory east of Reno bringing an estimated 6,500 jobs. (AP Photo/Cathleen Allison)