Entire neighborhoods reduced to rubble by Typhoon Haiyan as rescue efforts begin for the hardest-hit parts of the Philippines
Typhoon Haiyan wreaked havoc on the Philippines, reducing entire neighborhoods to rubble with its 150 mph winds and a storm surge reportedly up to 40 feet high. Rescue efforts are difficult in the hardest-hit areas due to extensive damage to infrastructure. Wendy Gillette reports.
