National: Senate Democrats Outspent 3 to 1 on Ads by Super-Pacs | Bloomberg
While the presidential campaign commands the most attention, Senate Democrats are bearing an early television advertising assault by Republican-leaning groups that is reshaping those races. Senator Sherrod Brown of Ohio and former Virginia Governor Tim Kaine, who is seeking a Senate seat, are being outspent by at least a 3-to-1 ratio on television advertising as super political action committees supporting Democrats struggle to raise money and President Barack Obama and the national party conserve resources for the fall election.