Yes, and this after another story was posted not long ago where the lawyers claimed their clients had done it, but under duress from stress. Mind you, that article WAS weasle-worded, so that nobody is sure what actually happened. La Enchiladita pointed it out, perhaps she'll repost what she said.
And, from the article above, it appears that that will be the primary defense; i.e., that, while these men may have done what they are accused of, they were driven to it by combat stress.
The only thing I will say is that the WaPOO article lied about what Green's lawyer (Sheldon) said. Their spin diverged from the AP wire story re Sheldon's remarks.
WaPOO had a field day with spinning a yarn, and that was the reason the FReeper posted the WP story rather than the AP wire report.