Candidate Comparisons « Think On These Things
If you follow the link above, you land on a really good (and, yes, pro-Obama) collection of sources that compare the records of Obama and Clinton. Though the blog leans toward Obama, the links it provides are pretty good. (Any good researcher knows that the quality of your source material pretty much decides the validity of your results.)
I'm going through the links right now, when I should really be working, so why don't you join me?
I'll check back later.