Between books, the Internet and cable news, we’re overwhelmed by more information than ever before. But is that information reliable? How much is misinformation? Or worse, disinformation? Regardless of our philosophical or political leanings, any of us can be duped at any moment. Dr. Rakoen Maertens, a researcher at England’s Cambridge University, joins host Steve Fisher to talk about who's susceptible and what we can do about it.