He helps alright!!!
https://www.foxnews.com/politics/obama-state-dept-blocked-fbi-arresting-supporters-iran-nuclear-program-us-emails
Obama State Dept blocked FBI from arresting supporters of Iran nuclear program in US: Emails | Fox News
Obama-Biden State Department “actively interfered" with the FBI executing arrest warrants on individuals allegedly supporting Iranian efforts to develop weapons of mass destruction
https://www.foxnews.com/politics/obama-state-dept-blocked-fbi-arresting-supporters-iran-nuclear-program-us-emails