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Republican presidential candidate Marco Rubio (L) stands on stage with US Senator Tim Scott, R-South Carolina, during a rally in Greenville, South Carolina, February 12, 2016.
Republican presidential candidate Marco Rubio (L) stands on stage with US Senator Tim Scott, R-South Carolina, during a rally in Greenville, South Carolina, February 12, 2016.

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    Sen. Tim Scott supports Marco Rubio

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Sen. Tim Scott supports Marco Rubio

Manu Raju interviews Sen. Tim Scott about his endorsement of Sen. Marco Rubio in South Carolina.

Sen. Tim Scott supports Marco Rubio

Manu Raju interviews Sen. Tim Scott about his endorsement of Sen. Marco Rubio in South Carolina.