; and (2) in paragraph (2) in the matter preceding subparagraph (A), by striking December 31, 2017 and inserting December 31, 2021 . (b) Conforming amendments Section 404(b) of the FISA Amendments Act of 2008 ( Public Law 110–261 ; 122 Stat. 2476), as amended by section 201, is further amended— (1) in paragraph (1)— (A) in the heading, by striking December 31, 2017 and inserting December 31, 2021 ; and (B) by inserting and by the FISA Amendments Reauthorization Act of 2017 after section 101(a) ; (2) in paragraph (2), by inserting and by the FISA Amendments Reauthorization Act of 2017 after section 101(a) ; and (3) in paragraph (4)— (A) by inserting and amended by the FISA Amendments Reauthorization Act of 2017 after as added by section 101(a) both places it appears