Unfortunately, this EO will be milked down in such a way that it will not do much. Jihadis are STUDENTS, US Citizens now (thanks to 8-yr rule of Obama) and those traveling “home” are suspect...not putting Pakistan or Saudi Arabia, Qatar (ISIS financier) on the list.
Yes, which leads one to speculate that other measures are taking place behind the scenes. I am confident that General Kelly and Jeff Sessions are keenly aware of the situation you point out.