Personally, I don't think we need to dig up dirt on Queen Teresa. I'm sure she has her share of skeletons, but I don't think it will be necessary to unearth them. All that woman has to do is open her mouth and sensible swing voters will recoil in horror at the thought of having her as First Lady. Letting her speak her mind at the convention was the best gift the Dems could give us. She's nuts!
We also run the risk of making a Hillary martyr out of her. Our side went after Hillary with a vengeance ("Hitlery," Evita, Vince Foster allegations, etc.) and where did it get us? The Left loved her all the more, the more we piled on. Now she's a Saint, and a Senator. The attacks could backfire.
I just say, let Teresa be herself, and she'll dig her own political grave. (Of course, we have the right and responsibility to point out and laugh at her gaffes, missteps, and outbursts, e.g., "Shove it!" We know the media won't.)
Just my $0.02.