; and (2) if, at the time of the offense, the person uses or carries a firearm or who, in furtherance of any such crime, possesses a firearm, that person shall be fined under such title 18, imprisoned not more than 20 years, or both. (c) Conspiracy and attempt Any person who attempts or conspires to violate subsection (a) or (b) shall be punished in the same manner as a person who completes a violation of such subsection. . (2) Clerical amendment The table of contents in the first section of the Immigration and Nationality Act is amended by inserting after the item relating to section 294 the following: Sec. 295. Unlawfully hindering immigration, border, and customs controls. . (b) Prohibiting carrying or use of a firearm during and in relation to an alien smuggling crime Section 924(c) of title 18, United States Code, is amended— (1) by striking For purposes of this subsection, each place such phrase appears; (2) in paragraph (1)— (A) in subparagraph (A), by inserting , alien smuggling crime, after crime of violence each place that term appears; and (B) in subparagraph (D)(ii), by inserting , alien smuggling crime, after crime of violence ; (3) in paragraph (3), by redesignating subparagraphs (A) and (B) as clauses (i) and (ii), respectively, and adjusting the margin accordingly; (4) by redesignating paragraphs (2), (3), and (4) as subparagraphs (D), (C), and (B), respectively, and adjusting the margin accordingly; (5) by transferring subparagraph (B), as redesignated, to appear before subparagraph (C), as redesignated; (6) by transferring subparagraph (D), as redesignated, to appear after subparagraph (C), as redesignated; (7) by redesignating paragraph (5) as paragraph (2) and transferring the redesignated paragraph to appear after paragraph (1)