This appears to be a false statement. In fact, viewing the top contributions, only one of the top twenty is a republican: http://maplight.org/us-congress/inter

This appears to be a false statement. In fact, viewing the top contributions, only one of the top twenty is a republican: http://maplight.org/us-congress/interest/L1400 http://maplight.org/us-congress/interest/L1400 Source Please.