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Former U.S. Senator Rick Santorum (R-PA) announces his candidacy for the 2016 Republican nomination for president at Penn United Technologies May 27, 2015 in Cabot, Pennsylvania.
Former U.S. Senator Rick Santorum (R-PA) announces his candidacy for the 2016 Republican nomination for president at Penn United Technologies May 27, 2015 in Cabot, Pennsylvania.

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    One voter shows up for Santorum events

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One voter shows up for Santorum events

John King, Jackie Kucinich and Olivier Knox on the former Pennsylvania senator's recent Iowa events that had extremely low voter turnout.

One voter shows up for Santorum events

John King, Jackie Kucinich and Olivier Knox on the former Pennsylvania senator's recent Iowa events that had extremely low voter turnout.