I am looking at the FB of MM, who is DAM's dad. There is an album in there of D's boot camp graduation. IMO, the younger brother J looks very much like the ice boy in those photos where he is no longer wearing glasses.
Ok, I'm now officially sold. Those pics, J without the glasses, with shorter hair, *totally* looks like ICE boy. (taking into consideration that the photos released by ICE are distorted by the webcam captures)
And, pic 4 out of 10 has his profile, very similar.