https://apnews.com/324884a89e404651b8797a5914f7e85a > SALT LAKE CITY (AP) — Utah's plan to study the effects of marijuana on pain has been delayed because of slow approval from the federal government to ship the drug to Utah researchers. > The Deseret News reports the study from the Utah Science Technology and Research Initiative and University of Utah professors was originally expected to be completed by March this year.