From the Center for Responsive Politics -
"a non-partisan, non-profit research group ... that tracks money in politics, and its effect on elections and public policy."
Compilation of data on campaign contributions for the 2008 presidential election.
Candidate profiles include total funds raised and spent, cash on hand, debts, and a breakdown of sources of the funds (such as individual contributions). Also includes week-by-week comparisons, a donor lookup, contributions by industry, and other data.
URL: http://www.opensecrets.org/pres08/index.asp?cycle=2008
