Why Are Schools Closing Across America?

There are several reasons, but experts say the trend isn't likely to stop anytime soon. Meanwhile, a handwritten draft of one of America's most famous speeches goes up for auction, and veterans get a chance to swim with a whale shark at a U.S. aquarium. We explore history related to Ellis Island and the deadliest tropical cyclone on record. And we report on cleanup efforts in a Kashmiri river and the first woman to complete an ultramarathon in Antarctica.