[Dr. Scarpetta]

It is possible that Daniel drank his mother's juice by mistake - probably prepared by HKS. That may have been the reason for ANS' shouting "This is all your fault" to HKS.

That sounds really logical that Daniel drank that methadone by mistake, especially since Daniel wasn't ever known for being a druggie. For all we know, Howard Stern could also be on methadone.

[Arizona Carolyn]

If she is to be believed, Jackie Hatten says he is and he is the enabler for others around him.