US/president/EO/2017/13780/var/$summary
«The screening and vetting protocols and procedures associated with the visa-issuance process and the United States Refugee Admissions Program (USRAP) play a crucial role in detecting foreign nationals who may commit, aid, or support acts of terrorism and in preventing those individuals from entering the United States. It is therefore the policy of the United States to improve the screening and vetting protocols and procedures associated with the visa-issuance process and the USRAP.» [...] «The implementation of Executive Order 13769 has been delayed by litigation. Most significantly, enforcement of critical provisions of that order has been temporarily halted by court orders that apply nationwide and extend even to foreign nationals with no prior or substantial connection to the United States.»