wsoctv.com/news/local/10-year-old-girl-who-fi… 10-year-old girl who finished chemo treatment has special role in July 4 paradewww.wsoctv.com First posted on the OliviaStrong Facebook page. ← EarlierTune in to WSOC-TV tonight at 5:15/6:15 EST for a special interview… Later →Getting ready to roll…