The attorney representing Stormy Daniels in her dispute with President Donald Trump

What Michael Avenatti's fans don't yet know is that he has legal troubles of his own brewing – with his allegations of crimes ranging from theft to tax evasion. Still, he continues to dominate the airwaves and build support on social media – until a brazen scheme to extort sportswear giant Nike brings his publicity tour to an abrupt end. Catch the cold open and don't miss the full story in the season premiere of "American Greed" Monday, January 18 at 10P ET on CNBC.