Today in Focus

How far will Rubio go to achieve his own objectives? With Lauren Gambino. Help support our independent journalism at theguardian.com/infocus

The UK government is threatening Elon Musk’s X with the nuclear option: a ban. The social media platform is under pressure from ministers over the use of the Grok AI tool to manipulate images of women and children to remove their clothes. Ofcom, the UK’s media regulator, has launched an investigation into X – and the government says it will support a ban if it decides to press ahead. Lucy Hough speaks to the Guardian’s senior national editor Aaron Sharp. Help support our independent journalism at theguardian.com/infocus

Protests have rocked Iran, a brutal crackdown is under way and Trump has threatened to intervene. Ellie Geranmayeh on a dangerous moment for the country’s leaders. Help support our independent journalism at theguardian.com/infocus

Donald Trump has promised he will ‘shoot at Iran’ if Iranian security services attack anti-government protesters, but analysts suggest the US is not prepared for military action. It comes as the death toll from Tehran’s crackdown on protests soars, and as demonstrations continue to shake the country. Lucy Hough speaks to the Guardian’s diplomatic editor, Patrick Wintour. Help support our independent journalism at theguardian.com/infocus

Writer Katherine May talks about ‘wintering’ and learning to love the darkest months of the year. Help support our independent journalism at theguardian.com/infocus