FILE- In this Oct. 4, 2016, file photo, farmworkers remove stems and leaves from newly-harvested marijuana plants, at Los Suenos Farms, America's largest legal open air marijuana farm, in Avondale, southern Colo. A bill headed to the state Senate would make PTSD the 10th ailment eligible for medical pot in Colorado. Passage would make Colorado the 20th state to allow doctors to recommend pot for PTSD. (AP Photo/Brennan Linsley, File)
