Four Dead in Pennsylvania Shooting

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Attendees try out Sig Sauer 1911 model pistols at the Sig Sauer booth at the National Shooting Sports Foundation's 34th annual Shooting, Hunting, Outdoor Trade (SHOT) Show at the Sands Expo and Convention Center January 17, 2012 in Las Vegas, Nevada. The SHOT Show is the largest annual gathering of shooting professionals with more than 1,600 exhibitors and 30,000 attendees expected.
Photo: Ethan Miller/Getty Images

Four people, including the suspected gunman, were killed today in rural Pennsylvania, right around the time the NRA blamed gun violence on everyone and everything else besides firearms. Three state police troopers were also injured, including one who was shot in the chest.