$26.6 million

Amount super PACs have spent on the Republican primary in Iowa — with minimal effect, the Des Moines Register reports. “The groups, which can raise and spend unlimited amounts of money on behalf of candidates, have spent $26.6 million to benefit candidates’ Iowa campaigns through Dec. 12. But many of them have little to show for their investment. … More than a third of that money has gone to support candidates who have dropped out of the race, and another third has gone to support former Florida Gov. Jeb Bush, a Republican who is polling in single digits.”

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