With anti-abortion and pro-choice demonstrators rallying outside, the Supreme Court heard National Institute of Family and Life Advocates (NIFLA) v. Becerra on Tuesday morning, the blockbuster case that could shift the law of the land on free speech and abortion rights. During oral arguments, justices wrestled with the double edged sword embedded in the case: a ruling favoring anti-abortion plaintiffs could lay the legal foundation for future pro-choice victories.