The U.S. government can’t be held liable for the death of Kate Steinle on a San Francisco pier based on a federal ranger’s negligent storage of a gun that was stolen and used to shoot her, a Ninth Circuit panel ruled Tuesday.Steinle was killed by a bullet that ricocheted off a concrete walkway and struck her in the back on Pier 14 in San Francisco on July 1, 2015. . . . In arguments before a three-judge Ninth Circuit panel last month, a lawyer for Steinle’s parents argued U.S. Bureau of Land Management (BLM) ranger John Woychowski had a duty...