For the first time, jurors were allowed to see portions of the videos that were released in 2015.
The videos -- featuring Planned Parenthood executives making admissions on hidden camera -- caused a furor that caught the attention of lawmakers.
California regulators shut down businesses that had been buying body parts, and two congressional committees referred companies and individuals for possible prosecution. The committees cited a federal law that bans profiting from the sale of body parts.
In the California case, Planned Parenthood is seeking $16 million in damages from the Center for Medical Progress videographers, alleging violations of privacy laws.