RALEIGH, N.C. -- Police filed charges Friday against three people accused of helping tear down a century-old Confederate statue during a protest this week at North Carolina's flagship university. The charges came as a member of the University of North Carolina Board of Governors said the monument known as Silent Sam will be reinstalled on the Chapel Hill campus within 90 days, CBS Raleigh affiliate WNCN reported. Orange County District Attorney Jim Woodall confirmed to WNCN that three people face charges of misdemeanor riot and misdemeanor defacing of a public monument. The UNC police department said the three aren't affiliate...