"The challenge is to get final approval of our pre-clearance so we can start moving cargo and passengers by rail, " Shumlin said, but it's up to the federal governments in both countries to smooth the border crossings.

WSJ: Vt., Quebec discuss rail link, traffic, energy

Shumlin, after meeting with Marois on Monday in Montreal, said a major impediment to improved rail communication remains the pre-clearance of passengers and cargo by customs officials from both countries when crossing the border.

WSJ: Vt., Quebec discuss rail link, traffic, energy