Support for Legal Marijuana Use Up to 60% October 19, 2016 · Leave a Comment With voters in several states deciding this fall whether to legalize the use of marijuana, public support for making it legal has reached 60% — its highest level in Gallup’s 47-year trend. CONT. Art Swift, Gallup Share:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)MoreClick to print (Opens in new window)