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GOP field shrinks; Bernie Sanders' confidence grows

Name: GOP field shrinks; Bernie Sanders' confidence grows
Uploaded: 2016-02-04T11:09:30-0500
Duration: 5 min 53 s
Description: Rick Santorum and Rand Paul call it quits in the GOP presidential race, and Bernie Sanders rallies New Hampshire voters. RealClearPolitics' Caitlin Huey-Burns joins CBSN to break down the race for the White House.

Rick Santorum and Rand Paul call it quits in the GOP presidential race, and Bernie Sanders rallies New Hampshire voters. RealClearPolitics' Caitlin Huey-Burns joins CBSN to break down the race for the White House.