FILE – In this April 20, 2018 file photo an employee of MedMen walks through their new store on New York’s Fifth Avenue. Marijuana stocks have come down hard from their highs a year ago, and the skid isn’t just spooking investors. On Tuesday, Oct. 8, 2019, MedMen Enterprises Inc., which sells legal cannabis in California and 11 other states, backed out of a blockbuster deal to buy PharmaCann, a Chicago-based marijuana company with operations in eight states. (AP Photo/Richard Drew,File)