A little write-up on Columbus, OH's effort to attract additional international traffic.
http://www.dispatch.com/content/stor...-to-asia.html#
As the article states, nothing is imminent. However, I believe that Columbus may actually get a TATL or TPAC service before Cleveland, even though Cleveland really does have a larger catchment area. Reason being, they have a regional airport authority and a vision for the airport system. Northeast Ohio would benefit from having a regional authority, I believe, if the civic leaders in Akron, Cleveland, and Youngstown could compromise and allow air traffic to evolve as a region rather than in piecemeal scraps.