Ad war winners take governors' mansions

Editor’s note: The Center for Public Integrity tracked political advertising in races for the U.S. Senate, state-level offices and state ballot measures. Use these three interactive features to see who was calling the shots and where the money was spent.

Nearly all of the governors elected Tuesday dominated the airwaves in TV ads before voters went to the polls, bolstered by their campaign war chests and outside groups that advertised on their behalf.

Candidates outspent on TV ads won in only seven of the 34 races called as of Wednesday. However, in six of those cases, the winners were incumbents, confident that they didn’t need the help of so many ads.

Related: Who's calling the shots in the states?

Of the nearly $550 million spent on ads targeting governors on the November ballot, nearly 60 percent supported the winning candidates, according to a Center for Public Integrity analysis of preliminary data from media tracking firm Kantar Media/CMAG.

The spending also helped Republicans pick up four governorships, while Democrats flipped only one, leaving Republicans holding the reins in at least 31 states nationwide.

The country’s 36 governors’ races accounted for nearly 70 percent of the $832 million spent on television ads aimed at shaping the outcomes of state-level races this cycle, about $100 million more than was spent on the same number of U.S. Senate seats up for election. Only the Wyoming governorship did not have ads airing in markets captured by Kantar Media/CMAG.

Related: Who’s trying to influence your vote?

The spending this cycle represents a 10 percent decline from 2010, when an estimated $921 million was spent on TV ads in state-level races, including $689 million on governors’ races.

At least 18 gubernatorial winners and supporting groups outspent their opponents by more than $1 million. In some states, such as Florida, the successful candidates and their supporters outspent their rivals by huge margins.

Republican Gov. Rick Scott and the groups backing him spent $61 million — the most spent supporting any single gubernatorial candidate this cycle — compared with the $34 million spent by Democratic candidate and former Gov. Charlie Crist and his allies. The heavy spending also made the Florida contest the most expensive TV ad war in the country this election.

Related: Brian Gaines on candidate spending

Scott and his allies spent roughly $21.50 on TV ads for every vote the governor received, according to the Associated Press’s voting totals. Crist and his allies spent nearly $12.25 on TV ads per vote in the losing effort.

There’s more to this story. Click here to read the rest at the Center for Public Integrity.

This story is part of Who’s Calling the Shots in State Politics?. The Center exposes the powerful special interests that drive elections and policy in the states. Click here to read more stories in this blog.

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Copyright 2014 The Center for Public Integrity. This story was published by The Center for Public Integrity, a nonprofit, nonpartisan investigative news organization in Washington, D.C.