Andy Burnham (56), who was elected as the new leader of Britain's ruling Labor Party and confirmed to be the next prime minister, is a politician who has built a support base within the party based on his experience in local administration. He served as mayor of Greater Manchester in northwestern England and led regional economic and transportation reform. He became prime minister just a month after returning to central politics through a by-election last month. Andy Burnham, the next British prime minister, announced on the 17th (local time)