6 to Know April 18, 2023 8:29 pm 6 to Know: Update Here are the top stories on NBC6 for Tuesday, April 18, 2023. US & World Videos 3:37 How to stay hydrated during heat season in South Florida 0:40 RAW: 2 boats catch fire at Miami marina 5:23 NBC6 Impact: Amigos For Kids cofounder Jorge Plasencia honored 5:01 NBC6 Impact: Ralph Rosado wins special election for Miami's District 4 seat 12:17 NBC6 Impact: One-on-one with Congressman Carlos Gimenez
