CBD-infused burger will sell in Denver for $4.20
                                
                                
                                    (Newser) -
                                    Cannabidiol or CBD, the nonpsychoactive component of cannabis, is turning up in everything from  jelly beans  to  soda . Now, Carl's Jr. is jumping on the trend, becoming the first major fast-food chain to release a CBD-infused burger. Despite its name, the "Rocky Mountain High: CheeseBurger Delight"—made...