Local News 2012 Labor Day Parade September 3, 2012 / 11:57 PM EDT / CBS News (Photo Credit: KDKA) 2012 Labor Day Parade (Photo Credit: KDKA) 2012 Labor Day Parade (Photo Credit: KDKA) 2012 Labor Day Parade (Photo Credit: KDKA) 2012 Labor Day Parade (Photo Credit: KDKA)