Actor and host Joel McHale stops by to chat about the new season of "Crime Scene Kitchen."

Jennifer welcomes 12-year-old award-winning inventor Anirudh Rao from Lone Tree, CO. Anirudh will share the inspiration behind his groundbreaking invention — an early tornado detection system that extends the warning time from 15 to 45 minutes. His innovative work has earned him recognition across the STEM community.

CNN Host Jake Tapper drops by and will be joined by his daughter Alice Paul Tapper to discuss her new book "Use Your Voice."

Plus, "Sean the Science Kid" from Lilburn, GA, is here to share his enthusiasm about teaching others about science. His viral videos have become a beloved sensation, teaching people fun science facts and answering questions.