David Hartgen, president of the Hartgen Group and professor emeritus of transportation studies at UNC-Charlotte, discusses one of the key challenges confronting North Carolina state government leaders as they approach transportation funding in the years ahead. Hartgen delivered these remarks as part of a presentation to the John Locke Foundation’s Shaftesbury Society Feb. 23, 2009. To watch full-length presentations of John Locke Foundation events, click here.