"Recess Therapy," where little kids answer big questions

What is on the minds of kids ages 2-8? Armed with a microphone, Julian Shapiro Barnum finds out in his viral online series "Recess Therapy," in which children discuss such weighty issues as climate change, money, and peeing in your pants. Correspondent Nancy Giles talks with Shapiro Barnum about why kids still say the darndest things.