Frank Fritz, the beloved co-host of American Pickers ... with fans noticing his significant weight loss and speculating about his health. In addition to Crohn’s, Fritz faced a series of serious ...

Frank Fritz and Mike Wolfe, the co-hosts of the television show American Pickers, attended A+E Network's 2015 Upfront event in New York City on April 30, 2015 (Getty Images) Mike Wolfe opens up about ...