Trump’s travel ban eliminated the problem of vetting the histories, backgrounds, hearts and minds of immigrant visa applicants from ungoverned nations like Yemen, Chad, Sudan, Eritrea and Somalia, where record-keeping systems that can track terrorists are severely dysfunctional, or don’t exist. If Biden repeals it, how would the United States filter out dangerous applicants from pre-modern … [Read more...] about Investigative Project on Terrorism: Ending Trump Travel Ban Portends Return to Immigration Security Challenges