Obama Camp Credits ‘Operation Chaos’ for Clinton Lead in Indiana

(Fox News) - Barack Obama’s campaign issued an e-mail on Tuesday night that appeared to relegate Hillary Clinton’s lead in Indiana to efforts by Rush Limbaugh to wreak havoc in the Democratic presidential primary contest.

In an e-mail entitled “The Limbaugh Effect in Indiana = 7 percent,” Obama campaign spokesman Bill Burton wrote: “According to the latest exit polling data, 17 percent of voters in the Indiana primary today said they would vote for John McCain in a Clinton/McCain match-up. Forty-one percent of that number is constituted by people who voted Clinton in the primary but also indicated they will vote for McCain in the general election. That comes out to just under 7 percent of the primary electorate the number that may be attributed to a Limbaugh Effect.”

“The Limbaugh Effect” referred to “Operation Chaos,” which the conservative radio talk show host launched early in the primary season to create “balance” in the 2008 primary contest after he said liberal influences helped John McCain emerge as the presumptive Republican presidential nominee.