I think that Vaughn IS alive and he's hidden by Jack, Weiss and Dixon.
Spoiler below
....highlight the white
I have this, er, call it a gut feeling (courtesy of a good friend upstairs), that Dixon and Jack are working on some kind of scheme that would tear Sydney apart. Weiss might also be in on it...
^that from Kristen and Spoilerfix really highly influence my theory. I think that maybe Irina is in on it too. ^_^
Spoiler below
....highlight the white
I have this, er, call it a gut feeling (courtesy of a good friend upstairs), that Dixon and Jack are working on some kind of scheme that would tear Sydney apart. Weiss might also be in on it...
^that from Kristen and Spoilerfix really highly influence my theory. I think that maybe Irina is in on it too. ^_^