; (2) are in need of advanced medical care that cannot be obtained in their current location; or (3) are described in section 102(c)(1). (c) Exception An immigration officer, after approval from the Commissioner of U.S. Customs and Border Protection, may, on a case-by-case basis, except an alien from expulsion based on the totality of the circumstances, including consideration of significant law enforcement officer, public safety, humanitarian, and public health interests. An alien who has been excepted from expulsion under this subsection shall be processed in accordance with the immigration laws (as defined in section 101(a)(17) of the Immigration and Nationality Act ( 8 U.S.C. 1101(a)(17) ). III Extenders A Federal Aviation I Federal Aviation Programs 101. Airport improvement program (a) Authorization of appropriations Section 48103(a) of title 49, United States Code, is amended— (1) in paragraph (5) by striking the and at the end; (2) in paragraph (6) by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (7) $283,743,169 for the period beginning on October 1, 2023, and ending on January 11, 2024. . (b) Obligation authority Subject to limitations specified in advance in appropriation Acts, sums made available pursuant to the amendment made by subsection (a) may be obligated at any time through September 30, 2024, and shall remain available until expended. (c) Program implementation For purposes of calculating funding apportionments and meeting other requirements under sections 47114, 47115, 47116, and 47117 of title 49, United States Code, for the period beginning on October 1, 2023, and ending on January 11, 2024, the Administrator of the Federal Aviation Administration shall— (1) first calculate such funding apportionments on an annualized basis as if the total amount available under section 48103 of such title for fiscal year 2024 was $3,350,000,000; and (2) then reduce by 91.67 percent— (A) all funding apportionment amounts calculated under paragraph (1)