payment rights on the social media platform. to discuss all this i ll be joined by the political analyst and democratic party strategist mary anne marsh and philip rycroft the former permanent secretary at the uk s department for exiting the eu. the bosses of five major tech firms have been testifying at a senate hearing about what they re doing to protect children from online sexual exploitation. the five have faced some fiery questions, with meta boss mark zuckerberg being asked what the hell were you thinking? over an instagram prompt directing users to possible child abuse material. mark zuckerberg and the boss of tiktok voluntarily agreed to testify, but leaders of snap, x formerly twitter and discord initially refused and were sent subpoenas, forcing them to appear. all have hundreds of millions of young users. senators are particularly worried about a rise in reports of explicit images of children being shared, including those created with artificial intelligen