A bipartisan group of senators has introduced the RESTRICT Act, which would allow the federal government to potentially ban technology from countries the U.S. considers to be adversaries, including China. Last Thursday, congressmembers grilled TikTok CEO Shou Zi Chew during a five-hour hearing on the app’s ties to the Chinese government, its data practices and its effects on children’s mental health. Critics say this China-focused scrutiny largely ignores similar privacy concerns over the use of U.S.-owned apps and social media platforms. We hear more from Julia Angwin, an investigative journalist and contributing opinion writer at The New York Times, whose latest guest essay is titled “How to Fix the TikTok Problem.”