The latest on the state of Tonga after volcanic eruption, tsunami swept islands

Australia and New Zealand sent out surveillance flights to Tonga Monday, in the wake of an enormous undersea volcano eruption on Saturday. Communication with the South Pacific island chain remains largely cut off, but there is word of significant damage. Nick Schifrin reports. Stream your PBS favorites with the PBS app: Find more from PBS NewsHour at Subscribe to our YouTube channel: Follow us: Facebook: Twitter: Instagram: