Gun Violence Impacts Longevity

http://www.denverpost.com/ci_22340500/violence-plays-role-shorter-us-life-expectancy

http://www.denverpost.com/nationworld/ci_22352248/police-schools-may-be-included-obamas-plan

http://www.denverpost.com/breakingnews/ci_22350730/hickenloopers-endorsement-gun-background-checks-hard-gauge

http://www.cnn.com/2013/01/12/us/kelly-giffords-brady-gun-control/index.html

http://www.nytimes.com/2012/12/18/health/a-misguided-focus-on-mental-illness-in-gun-control-debate.html