Lester Holt's son, Stefan Holt, shared a beautiful tribute to his father ahead of his final broadcast at "NBC Nightly News." ...

Ralph Macchio and Jackie Chan teamed up for the red carpet at the premiere of their new film, "Karate Kid: Legends." ...

Watch: Two New Jersey police officers narrowly save the life of an inebriated man who got stuck on train tracks.

When a baby elephant tries to play with a Canada goose, several adult elephants step in to form a circle of protection around the baby.

Watch: Salma Hayek's visit to "The Tonight Show" has the actor and Jimmy Fallon meeting some rather interesting bugs.

Watch: This art museum in North Carolina includes musical swings that visitors of all ages can't get enough of.