1990—Subsec. (a). Pub. L. 101–647, § 323(c)(1), struck out “or a visual depiction of a minor engaging in or assisting another person to engage in sexually explicit conduct,” after “visual depiction” in concluding provisions.

Subsec. (b). Pub. L. 101–647, § 323(c)(2), amended subsec. (b) generally. Prior to amendment, subsec. (b) read as follows: “For the purposes of this section—

“(1) the term ‘visual depiction’ includes undeveloped film and videotape but does not include mere words; and

“(2) the terms ‘minor’ and ‘sexually explicit conduct’ have the meaning given those terms in chapter 110 of this title.”