"Speaking to The Register at the time, a spokesperson for the House Energy and Commerce Committee said there were no publicly available examples of enemies purchasing US data from brokers."
Does the spokesperson really believe the scum that are these data brokers won't happily take money from anyone who is willing to pay them for the information? I suspect you could be contact them as 'We love taking drugs and beating our spouses organisation' they would still sell you the data if you offered them enough $$$. So some foreign entity who sets up a shell company will have no problems with obtaining US citizens data from them.