Chris Kyle, retired Navy SEAL and author of the bestselling book American Sniper,  was killed this weekend.  It's always sad when a soldier dies.  But for a man to be killed while helping a fellow soldier overcome the horrors of war makes this even more heartbreaking. 

Here's a converstion with Chris Kyle taped in the summer of 2012.  I remember watching parts of this awhile back but some of his comments are especially relevant after his death.  Kyle is survived by his wife and two children.  Here is more info on his foundation.