PBS Newshour: Typhoon survivors 'growingly desperate' as incapacitated areas await relief

In some of the Philippines' most devastated regions, survivors of Typhoon Haiyan are returning to flattened communities with no food, water or sanitation, as officials struggle to provide relief. Angus Walker of Independent Television News reports from the city of Tacloban. Lynnette Lim of Save The Children joins Gwen Ifill.