Phoenix New Times:  “The chances of a successful marijuana-legalization initiative in Arizona for 2016 appear to have diminished due to fighting among two competing political groups.  As we reported on March 27, the Marijuana Policy Project of Arizona was surprised by the sudden launch of a competing 2016 campaign by their chairperson, Dr. Gina Berman.  A leaked online survey shows that a coalition of Arizona medical-marijuana dispensaries are backing Berman’s group.”