Denver County fair adds Marijuana contest

DENVER -- Pot at the county fair? Why not? Colorado's Denver County is adding cannabis-themed contests to its 2014 summer fair. It's the first time pot plant.\r\n\r\nProduced by Roman Kroitor and Graeme Ferguson of Imax Corporation for the U.S. Pavilion, Expo '74, Spokane Man Belongs to Earth NTIS AVA9367VNB1 Originally a.