Mosseri Pledging News Today

>> reporter: the instagram boss being asked about research showing teenagers are easily able to find accounts advertising the sale of drugs like xanax. promoting the accounts to some leaders. >> accounts selling drugs or unrelated goods are not allowed on the platform. >> apparently they are. >> i dont think you can take one or two examples, and say this is indicative of what happens on the platform more broadly. >> reporter: mosseri pledging the company will do more to protect young users, its ...

You better tell the truth. youre under oath. >> reporter: it is the latest round of tough questions for meta, formerly facebook, which owns instagram. >> shouldnt children and parents have the right to report dangerous material and get a response? >> senator, yes, i believe we fail to respond to all reports and if we do so, this is a mistake we should correct. >> reporter: since whistleblower leaked about the harms of the social media platform on young people, particularly teenage girls. >> face...