It's a horribly-written law that would remove the CDA safe harbor from any civil or criminal proceeding in which conduct which would violate federal sex trafficking law is alleged, even if that conduct is not the central thrust of the law being enforced, and even if that conduct isn't actually proven in the legal action. As long as the prosecution is “targeting” conduct violating the federal sex trafficking law, the safe harbor would be removed.

(It's also dishonestly framed as a “clarification” when it's a radical dismantling of one of the core pillars of the CDA.)