WASHINGTON (AP) — While accusing the giant social network of pursuing profits over safety, a former Facebook data scientist told Congress Tuesday she believes stricter government oversight could alleviate the dangers the company poses, from harming children to inciting political violence to fuel misinformation.

Frances Haugen, testifying to the Senate Commerce Subcommittee on Consumer Protection, presented a wide-ranging condemnation of Facebook. She accused the company of failing to make changes to Instagram after internal research showed apparent harm to some teens and being dishonest in its public fight against hate and misinformation. Haugen’s accusations were buttressed by tens of thousands of pages of internal research documents she secretly copied before leaving her job in the company’s civic integrity unit.

But she also offered thoughtful ideas about how Facebook’s social media platforms could be made safer. Haugen laid responsibility for the company’s profits-over-safety strategy right at the top, with CEO Mark Zuckerberg, but she also expressed empathy for Facebook’s dilemma.

Mid-Michigan NOW's Dave Bondy talked to mental health specialist Haley Clemens from Mott Children's Health Center about the impact of social media on children.