Actually, there was one important difference. In this article, Coulter comments (to which I strongly agree):
"And yet the poignant truth of Cleland's own accident demonstrates the commitment and bravery of all members of the military who come into contact with ordnance."
While in her previous article Coulter stated:
"There was no bravery involved in dropping a grenade on himself with no enemy troops in sight."
I think this article was toned down quite a bit and got the message across much better (an important message, I might add).