The series about President Johnson airs on CNN Sunday, February 20, with back-to-back episodes at 9 p.m. and 10 p.m. ET and Monday, February 21, at 9 p.m. and 10 p.m. ET. He changed the term ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...