Who is Andy Burnham, the U.K.'s new prime minister?

Former Manchester Mayor Andy Burnham succeeds Keir Starmer as the United Kingdom's prime minister on Monday. Burnham's political views are shaped by the north-south class divide in England. Despite the leadership change, a Wall Street veteran asserts that bond investors remain the primary authority in the $4.2 trillion economy. These investors are characterized as hyper-reactive, maintaining the power to call the shots regardless of the individual occupying the office of the prime minister.