Mark Zuckerberg posts flag-waving video on electric surfboard

CNN’s John Avlon and Christine Romans discuss the video Facebook CEO Mark Zuckerberg posted on July 4th, showing Zuckerberg waving the American flag while riding an electric surfboard.CNN’s John Avlon and Christine Romans discuss the video Facebook CEO Mark Zuckerberg posted on July 4th, showing Zuckerberg waving the American flag while riding an electric surfboard.