Pennsylvania Governor Corbett Signs Agreement with Governors of Colorado, Oklahoma and Wyoming to Develop Natural Gas Vehicles, Needed Infrastructure

HARRISBURG, Pa., Nov. 9, 2011 /PRNewswire-USNewswire/ -- Governor Tom Corbett announced today he has signed a memorandum of understanding with the governors of Colorado, Oklahoma and Wyoming that will encourage U.S. auto manufacturers to develop new natural gas-powered vehicles. The...