; and (2) striking shall be provided the necessary training . (d) Pre-Adjudicated visa security assistance and Visa Security Advisory Opinion Unit Subsection (e) of section 428 of the Homeland Security Act of 2002 is amended by adding at the end the following new paragraphs: (9) Remote pre-adjudicated visa security assistance At the visa-issuing posts at which employees of the Department are not assigned pursuant to paragraph (1), the Secretary shall, to the greatest extent possible, in a risk-based manner, and in consultation, where appropriate, with the Secretary of State, assign employees of the Department to remotely perform the functions required under paragraph (2) for such posts. (10) Visa Security Advisory Opinion Unit The Secretary shall establish within U.S. Immigration and Customs Enforcement a Visa Security Advisory Opinion Unit to respond to requests from the Secretary of State to conduct a visa security review using information maintained by the Department on visa applicants, including terrorism association, criminal history, and other relevant factors, as determined by the Secretary. . 3. Electronic passport screening and biometric matching (a) In general Subtitle C of title IV of the Homeland Security Act of 2002 ( 6 U.S.C. 231 et seq.) is amended by adding at the end the following new sections: 434. Electronic passport screening and biometric matching (a) In general Not later than one year after the date of the enactment of this section, the Commissioner of U.S. Customs and Border Protection shall— (1) screen electronic passports at airports of entry by reading each such passport’s embedded chip