Federal Ranger's Gun Used in Deadly San Francisco Shooting

The gun used in a deadly San Francisco shooting that helped spark renewed debate about immigration policy had been stolen from the car of a federal law enforcement ranger, local broadcaster KGO-TV reported on Wednesday. Juan Francisco Lopez-Sanchez, 45, pleaded not guilty to first-degree murder on Tuesday in last week's apparently random shooting of 32-year-old Kathryn Steinle. Republican presidential candidate Donald Trump has cited the killing to decry U.S.-Mexico border security. The incident also highlighted the long-standing "sanctuary city" policy in San Francisco, one of dozens of U.S. cities that limit assistance to federal immigration authorities aiming to apprehend or deport individuals.