_News Corporation, the parent company of Fox Sports Net and other Fox Cable Networks, approved a 15-second anti-trapping commercial, produced by the Humane Society of the United States (HSUS), as a public service announcement. Fox Sports rejected a request by the U.S. Sportsmen's Alliance, the nation's leading sportsmen's advocacy organization, to immediately pull the spot. The company will run the ad through the end of December at no cost to the anti's. . . .