Search for Missing Plane Expands, as Do Questions

It has been more than a day and a half since Malaysia Airlines Flight 370 vanished on its way to Beijing, and the fate of the more than 200 people on board is still unknown. A massive search and rescue is under way in waters off the coast of Malaysia and Vietnam where the plane presumably crashed. VOA's Bill Ide reports from Beijing that as the hours pass, there are more questions than answers about what happened.