; and (5) the number of Canadian nationals who entered the United States without a visa whose authorized period of stay in the United States terminated during the previous fiscal year, but who remained in the United States. . 3104. Student and exchange visitor information system verification Not later than 90 days after the date of the enactment of this Act, the Secretary of Homeland Security shall ensure that the information collected under the program established under section 641 of the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 ( 8 U.S.C. 1372 ) is available to officers of U.S. Customs and Border Protection for the purpose of conducting primary inspections of aliens seeking admission to the United States at each port of entry of the United States. 3105. Social media review of visa applicants (a) In general Subtitle C of title IV of the Homeland Security Act of 2002 ( 6 U.S.C. 231 et seq.), as amended by sections 1115, 1124, and 1127 of this division, is further amended by adding at the end the following new sections: 438. Social media screening (a) In general Not later than 180 days after the date of the enactment of this section, the Secretary shall, to the greatest extent practicable, and in a risk based manner and on an individualized basis, review the social media accounts of certain visa applicants who are citizens of, or who reside in, high-risk countries, as determined by the Secretary based on the criteria described in subsection (b). (b) High-Risk criteria described In determining whether a country is high-risk pursuant to subsection (a), the Secretary shall consider the following criteria: (1) The number of nationals of the country who were identified in United States Government databases related to the identities of known or suspected terrorists during the previous year. (2) The level of cooperation of the country with the counter-terrorism efforts of the United States. (3) Any other criteria the Secretary determines appropriate. (c) Collaboration To carry out the