Social media is calling out an offensive play at the U.S. Open. A camera caught spectator Alexa Greenfield dipping a chicken finger into a Coke and then eating it. She said her dad got her into the habit when she was a child. Once ESPN's video went viral on Twitter, its followers had strong reactions. People were appalled, confused, and horrified. Barstool Sports even said she should go to prison. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.