The last straw: Seattle's drinking straw ban

Millions of plastic drinking straws end up as litter, often in the oceans, which is why this summer Seattle became the largest city in America to ban plastic straws in restaurants, to be replaced with compostable or paper options. Tony Dokoupil talks with anti-straw advocates fighting the preponderance of single-use plastic in a throwaway culture, and with representatives of the food service industry in search of alternatives that will be easy for consumers to swallow.