Kerry remains vulnerable as well on his association with or meeting with the North Vietnamese Communist. Also, his pro-Hanoi voting record that put human rights behind his fondness for the communist will be more than a little hard to explain to a public that will see he's almost a lone wolf in his support for Hanoi.
So far, this story hasn't gotten real traction in the press. It will be interesting to see whether, as in the case of the Swift Vets, there comes a point where the MSM can no longer ignore the story. Someone will have to take the lead. The Swift Vets don't have first hand knowledge of this. Someone else would have to step forward.