From pollution to policing – can Sadiq Khan clean up London?

The UK government’s long-awaited strategy to tackle violence against women and girls has been published today. Alexandra Topping joins Lucy Hough to explain what it will change, amid concerns that ‘toxic ideas’ are going unchallenged in schools. Help support our independent journalism at theguardian.com/infocus

Santiago-based journalist John Bartlett charts how far-right José Antonio Kast managed to win election by landslide. Help support our independent journalism at theguardian.com/infocus

Resident doctors in England have begun five days of strike action after rejecting the government’s latest offer to resolve a long-running dispute over pay and jobs. The health secretary, Wes Streeting, met the British Medical Association on Tuesday in a final attempt to reach an agreement, but they failed to agree a deal. It means that resident doctors – formerly known as junior doctors – will remain on strike until 7am on Monday. Lucy Hough talks to the Guardian’s health policy editor, Denis Campbell – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

The congresswoman told David Smith about how it feels to be targeted by the world’s most powerful man. But why has Donald Trump gone after her and the Somali community?. Help support our independent journalism at theguardian.com/infocus

The BBC has vowed to defend itself against the $10bn lawsuit that the US president, Donald Trump, filed against it. Trump alleges the broadcaster ‘intentionally, maliciously and deceptively’ edited the speech he gave before the 6 January 2021 attack on the US Capitol. On Tuesday, a BBC spokesperson said: ‘As we have made clear previously, we will be defending this case. We are not going to make further comment on ongoing legal proceedings.’ Lucy Hough speaks to the Guardian’s head of national news, Archie Bland – watch on YouTube. Help support our independent journalism at theguardian.com/infocus