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Wagner: Paul is GOP's 'new lifeblood'

06:25

Texas Rep. Ron Paul landed an uncontested second-place finish in Tuesday night's New Hampshire primary, stirring up the conventional Republican presidential candidate field. With rumors pressuring Paul to run as a third-party candidate should Romney secure the nomination, NOW's panel weighs in on the one person who could prevent him from splitting up the GOP vote - his son, Sen. Rand Paul.