To Vaccinate or Not? Two Mothers 'Debate'

The U.S. is currently experiencing the worst whooping cough outbreak in more than half a century, raising some questions: Is it irresponsible not to vaccinate children? Or might vaccines be contributing to this particular outbreak in a roundabout way? Here, two mothers 'debate' the issue.
For the full story and more from the PBS NewsHour's series on whooping cough, visit: www.pbs.org/newshour.