"It is the policy of the United States to protect its people from terrorist attacks and other public-safety threats. Screening and vetting procedures associated with determining which foreign nationals may enter the United States, including through the U.S. Refugee Admissions Program (USRAP), play a critical role in implementing that policy. Those procedures enhance our ability to detect foreign nationals who might commit, aid, or support acts of terrorism, or otherwise pose a threat to the national security or public safety of the United States, and they bolster our efforts to prevent such individuals from entering the country. [...] The Secretary of State, the Secretary of Homeland Security, and the Director of National Intelligence have advised that the improvements to the USRAP vetting process are generally adequate to ensure the security and welfare of the United States, that the Secretary of State and Secretary of Homeland Security may resume that program, and that they will apply special measures to certain categories of refugees whose entry continues to pose potential threats to the security and welfare of the United States."