This morning, Anderson Cooper revealed the year's Top 5 CNN Heroes -- to CNN News Central's Kate Bolduan, viewers around the world -- and Sara Sidner too! Voting for the 2025 CNN Hero of the Year opens TODAY at 12Noon ET -- only at CNN.com/Heroes. Watch the 19th Annual CNN Heroes: An All-Star Tribute in December to find out who will be named the CNN Hero of the Year! #CNNHeroes | CNN Heroes