For anyone interested in researching this, OpenSecrets would be a great place to start: http://www.opensecrets.org/industries/indus.php?cycle=2006&ind=B08 http:

For anyone interested in researching this, OpenSecrets would be a great place to start: http://www.opensecrets.org/industries/indus.php?cycle=2006&ind=B08 http://www.opensecrets.org/industries/indus.php?cycle=2006&#...