DEMOTTE | Rachel Fisher, 5, won't let go of "Eric's bunny." The stuffed toy is named in honor of her big brother, Eric Sims, who was killed in a car crash a year ago today. Taylor Cavinder ...

Ms. Rachel has become a phenomenon in the YouTube kids’ world, teaching children around the globe. From ABCs and 123s, she has evolved from teaching a global audience to her own, as she is now a ...