In N.H., GOP Contenders Look to Chip Away at Romney's Lead

In N.H., GOP Contenders Look to Chip Away at Romney's Lead More

The New Hampshire primary began Tuesday in the tiny hamlet of Dixville Notch where the traditional first votes were cast at midnight. Hours later, the first-in-the-nation primary took over the rest of the state. Gwen Ifill reports.

AIR DATE 1/10/12