Pizzagate related because former Scientology members allege child sexual abuse and exploitation:

https://www.hollywoodreporter.com/live-feed/leah-remini-scientology-aftermath-season-2-premiere-recap-1030020

http://www.laweekly.com/news/daniel-montalvos-scientology-lawsuit-claims-false-imprisonment-child-labor-violations-lack-of-education-while-growing-up-in-la-based-org-2384728

The Proof at Last: FBI Files Reveal Scientology ‘Human Trafficking’ Investigation (May 2017): https://radaronline.com/videos/scientology-fbi-investigation-human-trafficking-claims-probe/

Documents Detail FBI Investigation of Scientology that Never Resulted in Charges (May 2017): http://www.tampabay.com/news/scientology/documents-detail-fbi-investigation-of-scientology-that-never-resulted-in/2322624

From the article:

"What happened to the investigation? And why didn't it result in charges?

For its 2013 report, the Times interviewed experts who said the likely reason was a ruling in August 2010 by a federal judge in a civil case brought by two former Sea Org members, Marc and Claire Headley. The couple had sued the church, saying its harsh punishments and controlling tactics kept them from leaving for years.

The judge ruled in part that the First Amendment's guarantee of the free exercise of religion prevented the court from delving into whether the church's discipline methods were reasonable. To do so, the judge said, would "entangle the court in the religious doctrine of Scientology and the doctrinally motivated practices of the Sea Org."

In any criminal case brought against the church on the same issues, the experts said, the burden of proof would have been even higher and not easily met.

News of the FBI investigation first surfaced in February 2011 when journalist Lawrence Wright mentioned it almost casually in a story he wrote for The New Yorker magazine about former Scientologist Paul Haggis, the film director."

Trump's anti-human trafficking executive order: https://www.whitehouse.gov/presidential-actions/presidential-executive-order-enforcing-federal-law-respect-transnational-criminal-organizations-preventing-international-trafficking/