Santorum: Obama's dream 'a nightmare'

Former U.S. Sen. Rick Santorum speaks on stage during the Republican National Convention at the Tampa Bay Times Forum on August 28, 2012 in Tampa, Florida. Today is the first full session of the RNC after the start was delayed due to Tropical Storm Isaac.

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    Santorum: Obama's dream 'a nightmare'

Rick Santorum addresses GOP delegates at the 2012 Republican National Convention in Tampa, Florida.