During his campaign, Donald Trump vowed that he would impose “extreme vetting” of refugees. The president is expected to do that soon through an executive order that suspends refugee admissions until tighter security checks are put in place. But extreme vetting already occurs.

Read more about the lengthy vetting process already in place:

http://www.usatoday.com/story/opinion/2017/01/25/syrian-refugees-trump-extreme-vetting-column/97043442/