FILE – In this Dec. 27, 2013 file photo, different strains of marijuana are displayed for sale at Medicine Man marijuana dispensary in Denver. Nationwide marijuana legalization seems inevitable to three-fourths of Americans, whether they support it or not, according to a new poll out Wednesday, April 2, 2014, by the Pew Research Center on the nation’s shifting attitudes about drug policy. (AP Photo/Brennan Linsley, File)