CBS sportscaster James Brown, better known as “JB,” says sports cannot ignore politics and social issues. "Turn me off then at the time that I'm giving the commentary, turn the football again back on," he said of people who argue that he and other sportscasters should not weigh in on current events. "But that doesn't mean that I am supposed to stick my head in the sand and ignore something that is problematic." Brown spoke to Amna Nawaz for the latest episode of PBS News' podcast, "Settle In." H