Rishi Sunak faces daunting task as he becomes UK prime minister

Rishi Sunak will face one of the greatest challenges of any new leader when he becomes British prime minister on Tuesday, needing to tackle a mounting economic crisis, a warring political party and a deeply divided country. One of the richest politicians in parliament, Sunak will now need to find deep spending cuts to plug a 40 billion pound ($45 billion) hole in the public finances.