Multiple sharks have been reported on both the East and West Coast of the U.S. this summer. Some sightings have prompted questions about how El Niño is impacting shark behaviors. Joe Yaiullo, curator and co-found of the Long Island Aquarium and Dr. Chris Lowe, professor of marine biology and director of the Shark Lab at California State University in Long Beach join FOX Weather to talk about shark activity on both the coasts.