In a nutshell, the smear videos have been traced to a professional PR firm and they share many elements with ads that have been produced by Obama campaign manager David Axelrod.
Given all the similarities, it's hard not to suspect that the Obama campaign essentially outsourced a smear campaign against their opponents. Let's see if any other MSM outlet will have the nerve to dig into the story.
Kudos to the Jawa Report for its investigation -- one that newspapers might well envy. All the reasons that it makes sense to believe there are ties to the Obama campaign are listed at the Jawa Report here.