Oil Drilling Advocates Drive Presidential Debate With Ads

04/30/2012 11:11 pm ET | Updated Jun 30, 2012
  • Bloomberg

While polls show the economy as the top concern of voters, a review of political attack ads suggests a different issue dominates: energy.

Americans for Prosperity, an organization backed by oil interests, last week began airing its third television commercial since November, a campaign worth $6.1 million, attacking Obama's green energy policies.

Read more on Bloomberg