WIRE-CBS  ·   February 16, 2012

Romney in key battle for home state win (2:05)

- As Mitt Romney campaigns in Michigan - his boyhood state - he's calling himself an underdog, while Rick Santorum surges ahead in the polls. CBS News national correspondent Chip Reid reports. ()

- As Mitt Romney campaigns in Michigan - his boyhood state - he's calling himself an underdog, while Rick Santorum surges ahead in the polls. CBS News national correspondent Chip Reid reports. ()

Romney in key battle for home state win (2:05)

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