; and (4) by amending subclause (VII) to read as follows: (VII) endorses or espouses or has endorsed or espoused terrorist activity or persuades or has persuaded others to endorse or espouse terrorist activity or support a terrorist organization; ; (5) by amending subclause (IX) to read as follows: (IX) (aa) is the spouse or child of an alien who is inadmissible under this subparagraph, if the activity causing the alien to be found inadmissible occurred within the last 5 years. (bb) Exception This subclause does not apply to a spouse or child— (AA) who did not know or should not reasonably have known of the activity causing the alien to be found inadmissible under this section; or (BB) whom the consular officer or Attorney General has reasonable grounds to believe has renounced the activity causing the alien to be found inadmissible under this section. ; and (6) by striking the undesignated matter following subclause (IX). (c) Palestine Liberation Organization Section 212(a)(3)(B)(ii) of the Immigration and Nationality Act ( 8 U.S.C. 1182(a)(3)(B)(i) ), is amended to read as follows: (ii) Palestine liberation organization An alien who is an officer, official, representative, or spokesman of the Palestine Liberation Organization is considered, for purposes of this Act, to be engaged in terrorist activity. . 503. Expedited removal for aliens inadmissible on criminal or security grounds (a) In general Section 238 of the Immigration and Nationality Act ( 8 U.S.C. 1228 ) is amended— (1) by adding at the end of the section heading the following: or who are subject to terrorism-related grounds for removal ; (2) in subsection (b)— (A) in paragraph (1)— (i) by striking Attorney General and inserting Secretary of Homeland Security in the exercise of discretion ; and (ii) by striking set forth in this subsection or and inserting set forth in this subsection, in lieu of removal proceedings under