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Potential 2016 GOP contenders descend on Iowa

Rand Paul, Bobby Jindal, and Rick Santorum — all potential presidential candidates — delivered sharp words saturday at the Iowa GOP state convention.

U.S. Sen. Rand Paul, R-Ky., speaks during the Iowa State Republican Convention, June 14, 2014, in Des Moines, Iowa.
U.S. Sen. Rand Paul, R-Ky., speaks during the Iowa State Republican Convention, June 14, 2014, in Des Moines, Iowa.AP

Emma Margolin

Emma Margolin is a reporter at MSNBC.com.