; and (B) in subparagraph (A), in the matter preceding clause (i)— (i) by striking 2019 and inserting 2022 ; and (ii) by striking The preceding sentence shall not be construed as preventing a State during such period and inserting During the period that begins on October 1, 2019, and ends on September 30, 2022, the preceding sentence shall only apply with respect to children in families whose income does not exceed 300 percent of the poverty line (as defined in section 2110(c)(5)) applicable to a family of the size involved. The preceding sentences shall not be construed as preventing a State during any such periods . (2) Conforming amendments Section 1902(gg)(2) of the Social Security Act ( 42 U.S.C. 1396a(gg)(2) ) is amended— (A) in the paragraph heading, by striking until October 1 , 2019 and inserting through September 30 , 2022