On October 1, 2017, Stephen Paddock opened fire on a crowd of more than 20,000 concertgoers from his hotel room at Mandalay Bay in Las Vegas. In a matter of minutes, Paddock killed 58 people and wounded more than 400. It was the largest mass shooting in the history of the United States. Yet, just a couple of years later, Vegas seems to have forgotten it completely. Needless to ...