Planning to Visit the Cherry Blossoms? Err on the Early Side

Cherry blossoms in Washington, D.C. have bloomed exceptionally early next year. But this is nothing compared to when they might be blooming decades from now. Dr. Soo-Hyung Kim of the University of Washington says by 2080, cherry blossoms could be reaching their peak bloom as early as late February. Hari Sreenivasan reports.