Could it be that ISIS gained their $$ and weapons from smuggling from Libya through Turkey into Syria? When Syria got too hot, they headed for Iraq. By knocking off the Iraqi bank for >$450M plus whatever weapons they grabbed along the way, they are in better shape to take on Syria.
Big question is did we facilitate this? And did Benghazi attack cover up happen because of what would have had to come to light in a real investigation?
You have posted the best question of many today on this newest failure of Herr OboZo, the WonDoer.