; and (B) by striking the period and inserting a semicolon; (2) in the second sentence— (A) by striking The Attorney General may, after notice and opportunity for hearing, revoke and insert (2) ; and (B) by striking the period and inserting ; or ; and (3) by adding at the end the following: (3) any license issued under this section if the Attorney General determines that the holder of the license (including any responsible person) is known (or appropriately suspected) to be or have been engaged in conduct constituting, in preparation for, in aid of, or related to terrorism, or providing material support thereof, and the Attorney General has a reasonable belief that the applicant may use a firearm in connection with terrorism. . (g) Attorney General’s ability To withhold information in firearms license denial and revocation suit Section 923(f) of such title is amended— (1) in the first sentence of paragraph (1), by inserting , except that if the denial or revocation is pursuant to subsection (d)(1)(H) or (e)(3), then any information on which the Attorney General relied for this determination may be withheld from the petitioner if the Attorney General determines that disclosure of the information would likely compromise national security before the period