A group of mothers is trying to put a stop to gun violence after recent events have shocked the nation by demanding action.  

When I rode into Denver in the blazing summer of 1984, I  befriended two native Coloradans in classes on the Denver campus of the University of Colorado, the same campus once attended by the orange-haired gunman accused in the midnight massacre of 12 people in a multiplex cinema in Aurora July 20 during a premiere of The Dark Knight Rises.