THE BLOG
07/16/2007 08:31 pm ET | Updated May 25, 2011

With Guidance From:

OffTheBus is collaborating on this reporting project with the nonpartisan Center for Responsive Politics, a Washington-based nonprofit that pioneered the classification of contributions for campaign finance research. CRP provides in-depth analysis of the money raised and spent in federal elections through its award-winning website OpenSecrets.org.