Democrats have something important in common across the three highest-profile elections coming in November: an ad-spending edge. Money doesn’t buy everything in campaigns — or else the history books would look very different. But the data, according to ad-tracking firm AdImpact, tells a story about the state of each race. Take California, where the Democrats supporting the ballot measure for a gerrymander that would help paint some Republican-held seats blue have long held a massive spending

Tag-uri: Advertising