SACRAMENTO, Calif. (AP) -- A federal judge ruled Monday there is no constitutional right to carry a hidden gun in public - a decision that dealt a setback to gun-rights advocates who had challenged how much discretion California law enforcement officials have in issuing concealed weapons permits. U.S. District Court Judge Morrison England Jr. in Sacramento supported a policy by Yolo County Sheriff Ed Prieto that says applicants must have a reason, such as a safety threat, to legally carry a concealed weapon in his county northwest of Sacramento. Prieto was sued by opponents claiming sheriffs, who issue most concealed...