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2016 Republican presidential candidates gather in Iowa

Name: 2016 Republican presidential candidates gather in Iowa
Uploaded: 2015-06-06T18:42:00-0400
Duration: 2 min 15 s
Description: More than half a dozen potential GOP presidential candidates gathered in Iowa on Saturday. John Dickerson, CBS News political director and the new host of "Face The Nation," has details of how the 2016 race is shaping up.

More than half a dozen potential GOP presidential candidates gathered in Iowa on Saturday. John Dickerson, CBS News political director and the new host of "Face The Nation," has details of how the 2016 race is shaping up.