Fifth Prime Minister in Four Years - Burnham's Stability Test Begins

Britain's political carousel keeps spinning. Andy Burnham becomes the fifth prime minister in just four years, stepping into a role that's chewed up and spit out his predecessors with alarming speed. The real question isn't who he is - it's whether he can break the cycle of instability that's plagued the nation's top office. Burnham faces enormous pressure to prove he's different, to show voters that this government can actually stick around and deliver results.