"There have been roughly 70 terrorist
plots in the United States since 9/11
and scores of young people who are
first or second generation refugees
and immigrants who have become
involved in some way with Islamist
jihadists, either by undertaking
attacks here or traveling overseas to
join a terrorist group, or both," she
said…."
http://www.jihadwatch.org/2015/11/al-qaeda-jihadists-entered-u-s-through-refugee-program