| Issue | Whether 18 U.S.C. 2339B(a)(1), which prohibits the knowing provision of "any ... service, ... training, [or] expert advice or assistance," to a designated foreign terrorist organization, is unconstitutionally vague; Whether the criminal prohibitions in 18 U.S.C. § 2339B(a)(1) on the provision of "expert advice or assistance" "derived from scientific [or] technical" knowledge and "personnel" are unconstitutional with respect to speech that furthers only lawful, nonviolent activities of proscribed organizations. | |
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