Source: an extract from the documentary Bowling for Columbine, by Mickael Moore
This cartoon was created by Trey Parker and Matt Stones, the creators of South Park.
http://www.youtube.com/watch?feature=player_embedded&v=lGYFRzf2Xww
Obama's reaction after the announcement of another shooting rampage in a Primary School in Newton, Connecticut, on December 14th, 2012:
After a shooting in Oregon, oct 2015: Obama cannot hide his anger anymore... "Somehow this has become routine"
January 5th 2016:Can the President have the upper hand on Congress and the Gun Lobby?