After what could have been a devastating school shooting like that at Columbine High School in 1999, one Oklahoma town is praising a hero rather than mourning this week. On Tuesday afternoon at Pauls Valley High School in Oklahoma, an armed suspect entered the school with the intent to kill. 'Principal Moore acted bravely to protect students' lives.'However, the shooting was quickly thwarted when Principal Kirk Moore sprang into action.The suspe…