Iowa Campaign Ads Show Power of Negativity in Republican Presidential Race

As Iowa (BEESIA) Republicans take in the final appeals before tonight’s caucus voting, one major lesson the candidates will take away: Going negative works.

An estimated $5.8 million was spent on television advertising in Iowa through Dec. 30, with $3.7 million financing negative ads, according to most recent data available from New York-based Kantar Media’s CMAG, a company that tracks advertising.

Most of those negative ads were directed against one candidate: former House Speaker Newt Gingrich, who led national and Iowa opinion polls from mid-November to mid-December.