MPs are to summon Elon Musk to testify about X’s role in spreading disinformation, in a parliamentary inquiry into the UK riots and the rise of false and harmful AI content, the Guardian has learned. Senior executives from Meta, which runs Facebook and Instagram, and TikTok are also expected to be called for questioning as part of a Commons science and technology select committee social media inquiry. The first hearings will take place in the new year, amid rising concern that UK online safety laws risk being outpaced by rapidly advancing technology and the politicisation of platforms such as X....