Lies. Conspiracies. Fiction. It all falls under a term you've probably heard a lot. Misinformation. On TV and online, it's wreaking havoc in our society, dividing friends and families and shows no signs of slowing down. Without consequences it could be a long fight for truth and facts to prevail. WCMU talked with CMU professor Joshua Smith to get clarity on how to combat what's being called a public health crisis.