Mark Zuckerberg Apologises to Parents at Senate Hearing | Vantage with Palki Sharma nnAmerica's senate held a fiery hearing over protection of children on social platforms. CEOs of five tech giants including Meta CEO Mark Zuckerberg, X CEO Linda Yaccarino, and Snap CEO Evan Spiegel were present at the hearing. Senators battered the tech leaders accusing them of having "blood on their hands". Mark Zuckerberg apologised to parents of children harmed by social media. But is it enough? Who is responsible for setting regulating social media? Palki Sharma tells you.