Gun Violence in America Today.

There have been 74 school shootings since since Sandy Hook...

Article > 

Violent Deaths by Age

This is a very powerful chart...

Data on the cause of violent deaths by age (including suicide)
"In the United States, when people decide to kill people, or kill themselves, they typically reach for a gun."

http://www.washingtonpost.com/blogs/wonkblog/wp/2012/12/26/guns-kill-people-in-one-chilling-graph/