![PBS NewsHour show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/914/small/pbs-newshour-podcast-pbs.jpg)
Summary: The number of American fathers staying home with their children reached 2.2 million in 2010 -- an all-time high. For a closer look at why more fathers are acting as primary caregivers, Hari Sreenivasan talks to Kim Parker of the Pew Research Center and Scott Coltrane of the University of Oregon.