WASHINGTON (AP) — A historic antitrust trial began Monday for Meta Platforms Inc. WASHINGTON (AP) — A historic antitrust trial began Monday for Meta Platforms Inc. in a case that could force the tech giant to break off Instagram and WhatsApp, startups it bought more than a decade ago that have since grown into social media powerhouses. The trial is bringing Meta CEO Mark Zuckerberg into federal court in Washington to testify. In opening statements, Federal Trade Commission attorney Daniel Matheson said Meta has used a monopoly to generate enormous profits as consumer satisfaction has dropped. He said Meta was…