U.S. Democrats have largely embraced the activists packing into streets nationwide to decry the killings of black men and women by law enforcement but so far express wariness at protesters’ calls to defund the police. Senator Cory Booker said during an interview Sunday on NBC News that he understood the sentiment behind the “defund the police” push but would not use that phrase. “We are over-policed as a society,” he said, adding that spending on police departments was not solving problems.