After Iowa: the GOP Survival Test in New Hampshire

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Monday's unexpected results in Iowa shook up Republican Party politics. This coming Tuesday, New Hampshire voters could bring some campaigns to an end while giving new life to others. We check out the action.

Later on the program, China's One Child Policy: a legacy of disaster.

Photo: People watch as U.S. Republican presidential candidate Ted Cruz speaks during a campaign event in Hooksett, New Hampshire February 3, 2016. (Eric Thayer/Reuters)