Conservation Force, Dallas Safari Club, Houston Safari Club, the CAMPFIRE Association, the Tanzania Hunting Operators Association (TAHOA), and Corey Knowlton filed suit today against Delta Air Lines, Inc. to compel an end to Delta’s illegal embargo on transport of hunting trophies of the “Big Five” (lion, leopard, elephant, rhino, and buffalo) from Africa. The plaintiffs allege the embargo on transport of a specific class of non-dangerous cargo violates Delta’s duty as a common carrier not to discriminate against passengers or cargo.