FILE - In this Aug. 16, 2013, file photo, Cody Park exhales a cloud of marijuana smoke after taking a hit from a bong at the first day of Hempfest in Seattle. 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/Elaine Thompson, File)