Washington State Department of Transportation, October 7, 2013
Bloomberg, September 11, 2013
Bluefield Daily Telegraph, September 9, 2013
theNewspaper.com, September 6, 2013
Virginia Pilot, September 3, 2013
Courier Journal, August 31, 2013
WAVY TV, August 31, 2013
Orlando Sentinel, August 31, 2013
Providence Journal, August 30, 2013
Providence Journal- PolitiFact, August 14, 2013