NH voters battle indecision as Democratic primary nears

All eyes are on New Hampshire ahead of Tuesday’s first primary of the 2020 presidential election cycle. Candidates have been criss-crossing the state to court voters -- and sharpening their attacks against each other -- in the final sprint to the contest. Lisa Desjardins reports and joins Judy Woodruff to discuss lingering doubt about the Iowa caucuses, candidate momentum and voter indecision.