CNS TV DC Fair Holds Marijuana Competition The first ever marijuana-growing contest was held at Washington, D.C.’s state fair. Share this:Click to share on X (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (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 print (Opens in new window)