Lauren Sanchez Talks Inspiration Behind Children's Book 'The Fly Who Flew to Space' (Exclusive)

"Extra's" Billy Bush sat down with our former correspondent Lauren Sanchez to talk about her new children's book, "The Fly Who Flew to Space" and her upcoming wedding to Jeff Bezos. Billy asked, "What does it feel like to roll back in here?" She said, "It's so much fun. It feels... It's exciting. It's a different set but a lot of the same people, so it feels like home." Bush joked, "I told you we ordered this set from Amazon and we did... same day." Lauren joked, "Did it get here on time?" and B...