Facebook Executives Contrite, But Transparency Still Lacking
Mark Zuckerberg has apologized for what he calls a "breach of trust" regarding the exploitation of as many as 87 million users' data by Cambridge Analytica. Questions are swirling in Washington as the CEO of Facebook prepares to testify before Congress. But, whether the hearings will bring about real change around privacy rights remains to be seen. Tina Trinh reports.