A group of mothers, who say their sons’ and daughters' lives were devastated by social media, is pushing for new laws that would hold the platforms accountable. But efforts to force social media companies to do more to protect minors from harm online have not made much progress in Congress. WSJ tech policy reporter Ryan Tracy joins host Zoe Thomas to discuss why this group thinks their efforts will make a difference. Learn more about your ad choices. Visit megaphone.fm/adchoices