http://www.opensecrets.org/about/index.asp
Example: Where the corporations put their money.
Price Club/Costco donated $225K, of which 99% went to democrats;
WalMart, $467K, 97% to republicans;
K-Mart, $524K, 86% to republicans;
Home Depot, $298K, 89% to republicans;
Target, $226K, 70% to...