This is what unrestricted immigration can get you. You hear about the in depth background checks being done on refugees coming here. There's two big problems with them. One ISIS has been in control of any files on these people, and can sanitize them before putting them into the system. Two most of these refugees have come from villages that have not even recorded birth records correctly, let alone any criminal records, or terrorist affiliations. So you can search their backgrounds as much as you want, and never know anything about them, or their families. So most of these extensive background checks rely on strictly negative information so no information is substituted for they are good guys.
from CTI Consulting http://ift.tt/2aT60Wh