<p>Ah, found it.</p>
<p>I can't for the life of me get it to work right now, and I'm not going to bother with it tonight (I have some Stata work to get to).</p>
<p>I'll take a look someday...maybe.</p>
<p>I still don't know how they controlled for education across parties, so I'm going to remain cautious. It would be interesting, though, if you're right.</p>