What's a census? Andrew & Polly dig in with special guests Vicki Glazer from the U.S. Census Bureau and Emily McMillan with the Statistics in Schools program that's hitting classrooms across America next week. Next month, everyone will get a postcard in the mail -- it's your invitation to the party that is the next decade of America...RSVP so they bring enough forks! Visit https://www.census.gov/programs-surveys/sis.html to help your school support democracy!