“In Colorado, Florida, Georgia, Missouri, Ohio, Pennsylvania, and Virginia, Obama placed 155% more ad units (62,022 vs. 24,273) than McCain between October 6 and October 26, 2008. As of October 22, Obama had placed 150% more ad units (53,049 vs. 21,106) than McCain in those key battleground states. Obama’s advertising continues to be heaviest in […]