What we know (and don't) about the missing AirAsia jetliner

Aired: 12/28/2014 | 0:02:22 | Clip
As of Monday morning in Asia, the search for a missing AirAsia jetliner which disappeared carrying 162 people had resumed. The Airbus vanished from radar screens about 40 minutes after taking off from Indonesia en route to Singapore on Sunday. NewsHour's Zachary Green has more on the ongoing investigation.