Pictures KDKA High School Tour September 28, 2012 / 10:10 AM EDT / CBS News KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley KDKA HS Tour - Chartiers Valley