Historic by-election win, Hillary Clinton testifies & collagen myths

The Green Party have won a historic victory in the Gorton and Denton by-election. What does it mean for Labour and ReformPakistan has declared an "open war" with its neighbour Afghanistan.Hillary Clinton has denied any knowledge about Jeffrey Epstein's crimes ahead of her husband, former US president Bill Clinton, testifying before Congress today.A massive study of the vegetarian diet has revealed some good news about its health benefits. And we've learned more about the effects of collagen.Anna and Kamali have the day's news in just 10 minutes.