; and (B) is not eligible for any Federal, State, or local public benefit. (3) Regardless of the resources of a nonimmigrant described in section 101(a)(15)(W), the United States citizen son or daughter who sponsored the nonimmigrant parent shall be responsible for the nonimmigrant’s support while the nonimmigrant resides in the United States. (4) An alien is ineligible to receive a visa or to be admitted into the United States as a nonimmigrant described in section 101(a)(15)(W) unless the alien provides satisfactory proof that the United States citizen son or daughter has arranged for health insurance coverage for the alien, at no cost to the alien, during the anticipated period of the alien’s residence in the United States. . (e) Effective date; applicability (1) Effective date The amendments made by this section shall take effect on the first day of the first fiscal year that begins after the date of the enactment of this Act. (2) Invalidity of certain petitions and applications Any petition under section 204 of the Immigration and Nationality Act ( 8 U.S.C. 1154 ) seeking classification of an alien under a family-sponsored immigrant category that was eliminated by the amendments made by this section and filed after the date on which this Act was introduced and any application for an immigrant visa based on such a petition shall be considered invalid.