October 29, 2018 5:46 pm Leonardo da Vinci's Manuscript Brought to Florence Leonardo da Vinci’s famous manuscript, The Codex Leicester, has returned to Florence for an exhibit honoring the artist’s life. US & World Videos 21:28 New York Mets provide young fan who battled pediatric cancer with an unforgettable experience 3:55 Making Father's Day Cocktails With the Cocktail Guru 1:33 McFlurry, Hashbrown Sandwich a Viral Hit 21:34 Breathtaking Kitchen Renovation for Miracle Marine Veteran 0:55 Barbie Introduces First Doll with Down syndrome