FERGUSON • Republican presidential candidate Ben Carson says he probably wouldn’t have used deadly force against Michael Brown, the teenager whose fatal shooting by police Officer Darren Wilson sparked a national debate on race and the role of police. Carson gave an interview to the Post-Dispatch on Friday afternoon after visiting Ferguson. When asked if he would have shot Brown if he were in Wilson’s shoes, Carson said: “It’s hard to say. I probably, knowing who he was, I probably just would have arrested him.” Carson said he would have waited for backup before having the altercation. A Justice Department...