MetroFocus: November 1, 2022

It’s been nearly four decades since “The Karate Kid” hit the big screen and became a cultural phenomenon. And now with the Netflix reboot series “Cobra Kai” a whole new generation of fans are learning that lessons taught in the dojo can help us navigate life. Tonight, the karate kid himself, Long Island’s own, Ralph Macchio discusses his new book, “Waxing On: The Karate Kid and Me.”