In the Kentucky Senate race between Republican Rand Paul and Democrat Jack Conway, new revelations have appeared about the financing of the campaigns. Apparently something called “outside groups” — it’s not clear whether they are from outside Kentucky or outside the parties — have been spending money.

Listen to what one group is doing: “Groups that want lower taxes and less federal regulation are helping Paul … [and] pushing a message that federal spending and the size of government must be reined in.”

Shocking no? You have not heard the worst.

In Kentucky, “The health care law has been a key difference in the Senate race, with Conway supporting it and Paul, a Bowling Green eye doctor, strongly opposing it. Supporters say the law will bring insurance coverage for millions more Americans, but opponents have argued, among other things, that it will add costs to businesses.” And both supporters and opponents have the gaul to spend lots of money pushing their point of view!

For Paul, new troubles have appeared. A shadowy corporation has funded attack ads directed at the Republican, see here, here, and here. The corporation in question has not disclosed the source of its funding for the ads to the Federal Election Commission. It is possible that the money for the ads came from commercial transactions and thus has no relationship to the relative strength of public opinion in Kentucky. Prior to Citizens United such spending by corporations was illegal, right? It will be a great day for democracy when shadowy corporations like this one can no longer fund attack ads directed at American voters.

Except…