A House hearing on Wednesday, which included new testimony from Facebook whistleblower Frances Haugen, laid bare the deep partisan divisions that continue to hamper any legislative or regulatory reforms to hold tech platforms accountable for how they amplify dangerous content. “Facebook wants you to get caught up in a long, drawn out debate over the minutiae of different legislative approaches,” Haugen, who worked on the company’s civic integrity team and leaked tens of thousands of internal company documents, told a House Energy and Commerce subcommittee.