These actions are a direct threat to the US and are just as deadly as if they were terrorist cells coming across the US’s Southern border. Egypt is now warning of Muslim Brotherhood cells in the US. We seem to be operating as if the Islamists are in charge here. Maybe they are. It is not just incompetence when every action hurts the US or its traditional allies, and empowers the advocates of the Greater Caliphate and the spread of Islam world wide.
I imagine that at some point the military will take action.