CNN Student News - Sep 23, 2016 (with English subtitle)

A retrospective on U.S. presidential debates is featured today on CNN Student News! Walk back through decades of televised face-offs and find out what influenced voters. We're also reporting on a state of emergency in North Carolina, a study that detected a heavy metal in much of America's drinking water, and a look at what could be one of the biggest cybersecurity hacks ever.