Let's not smear these DNC candidates.

Donnie Fowler is a loyal Democrat, which anyone can see by reading the article you cite. TechNet hired Donnie to help them with Democrats. Sure TechNet also hired people to work with Republicans, but that's what most organizations do. Some of my colleagues where I work are big Republicans and give the GOP money, but that doesn't make me any less of a loyal Democrat.

Guilt by association is the kind of Republican tactic we don't need to use against each other.