Gun Crime in the USA

http://www.bbc.co.uk/news/world-us-canada-34424385

http://www.nytimes.com/interactive/2015/10/07/us/gun-control-explained.html?_r=0

http://edition.cnn.com/specials/us/guns

http://www.bradycampaign.org/

http://www.educationworld.com/a_lesson/gun-control-america-discussion-guide.shtml

http://www.bbc.co.uk/news/world-us-canada-34996604

https://en.wikipedia.org/wiki/Gun_violence_in_the_United_States

http://www.itv.com/news/2015-07-16/americas-ongoing-struggle-to-get-gun-crime-under-control/

https://www.washingtonpost.com/news/wonk/wp/2015/06/18/11-essential-facts-about-guns-and-mass-shootings-in-the-united-states/

http://www.pewresearch.org/fact-tank/2015/10/21/gun-homicides-steady-after-decline-in-90s-suicide-rate-edges-up/

http://edition.cnn.com/2015/08/27/opinions/us-guns-evidence/

http://www.irishexaminer.com/lifestyle/features/the-long-read-why-american-gun-crime-is-about-money-and-politics-358538.html

http://press.uchicago.edu/Misc/Chicago/493636.html

http://www.economist.com/blogs/graphicdetail/2015/08/graphics-americas-guns