Tech bosses testify

Mark Zuckerberg, Chief Executive of the owner of Facebook and Instagram finds himself under fire at the US Congress for not protecting children. Rahul Tandon finds out if this will it stop investment in tech companies? The US Central Bank has announced that its keeping interest rates unchanged and still at a 22 year high. But will they come down in March? And we hear why Universal Music Group is threatening to pull its vast music catalogue from social media app TikTok.