Here's a quick breakdown of the aggregate spending by outside groups showing Party affiliations of candidates they supported or opposed
Republican $23,276,668.65 Support
Republican $62,857,485.41 Opposed
Total $86,134,154.06
Democratic $19,934,943.29 Support
Democratic $80,292,350.98 Opposed
Total $100,227,294.27
Duuuuuuuhhhhhhhhhh?