A new analysis of how the United States "vets" immigrants reveals that written visa and citizenship surveys ask if applicants are World War II Nazi veterans or sympathizers, but not members of ISIS, al Qaeda or other Islamic terror groups at war with America. While State Department and the U.S. Citizenship and Immigration Service branch of the Department of Homeland Security do ask if immigrants have been involved in terrorism, the most well known of over a dozen terrorist groups aren't listed in applications, according to the analysis from homeland security expert Mark A. Sauter.