NEW YORK (AP) — Most U.S. gun owners say they own firearms to protect themselves and their loved ones, surveys show. But a study published Monday suggests people who live with handgun owners are shot to death at a higher rate than those who don’t have such weapons at home. “We found zero evidence of any kind of protective effects” from living in a home with a handgun, said David Studdert, a Stanford University researcher who was the lead author of the Annals of Internal Medicine study. The study has several shortcomings. For example, the researchers said they could not...