; (2) section 4(k)(3) ( 7 U.S.C. 136a–1(k)(3) ); (3) section 4(k)(4) ( 7 U.S.C. 136a–1(k)(4) ); and (4) section 33(c)(3)(B) ( 7 U.S.C. 136w–8(c)(3)(B) ). (b) (1) Section 4(i)(1)(I) of the Federal Insecticide, Fungicide, and Rodenticide Act ( 7 U.S.C. 136a–1(i)(1)(I) ) shall be applied by substituting March 1, 2019 for September 30, 2017 . (2) Notwithstanding section 33(m)(2) of the Federal Insecticide, Fungicide, and Rodenticide Act ( 7 U.S.C. 136w–8(m)(2) ), section 33(m)(1) of such Act ( 7 U.S.C. 136w–8(m)(1) ) shall be applied by substituting March 1, 2019 for September 30, 2017 . (c) Section 408(m)(3) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 346a(m)(3) ) shall be applied by substituting March 1, 2019 for September 30, 2017 . 203. TANF program extensions (a) Family assistance grants Section 403(a)(1) of the Social Security Act ( 42 U.S.C. 603(a)(1) ) is amended in each of subparagraphs (A) and (C) by striking 2017 and 2018 and inserting 2019 and 2020 . (b) Healthy marriage promotion and responsible fatherhood grants Section 403(a)(2)(D) of such Act ( 42 U.S.C. 603(a)(2)(D) ) is amended— (1) by striking 2017 and 2018 and inserting 2019 and 2020