The Russians even warned us about the Tsarnaev brothers.
Not refugees but the underwear bomber was another we were warned about. Also a Flint Michigan woman who died in Syria, her parents warned the FBI that she had become “radicalized” and wanted them to stop her from going. The FBI didn’t and was apparently willing to let her return.
The letter I`ve been pushing for the light of day, tries to clarify just how many there actually have been. It`s not just politically expedient data, if the present course is not changed, it`s very likely going to be a matter of life and death to many in our future, maybe someone you know and care about.