In this MarketFoolery podcast, host Chris Hill is back from South by Southwest, and he's got plenty of news to break down with Million Dollar Portfolio's Jason Moser and Stock Advisor Canada's Taylor Muckerman. First on the list is, of course, the Facebook (NASDAQ: FB) revelations. That a company associated with Steve Bannon snagged Facebook data from 50 million users to craft and target pro-Trump election messages is bad, but really, it's just the beginning of the social media giant's new problems.Then they move on to the woes of Universal Display (NASDAQ: OLED), whose shares tumbled on rumors that major customer Apple is taking its screen development in-house.