Entirely possible!
Never send a lawyer to do a spies job tho....
Looks to me like Petraeus was going to tell what really happened to the talking points and was greeted by Morell with his e-mails then he resigned.
http://www.nypost.com/p/news/national/cia_deputy_director_quits_after_NfS72J3ZjVbr3GKb64q5LN