Andy Burnham will be Britain’s seventh leader in a decade. Can he buck the trend?

By Issy Ronald, CNN London (CNN) — Andy Burnham has been confirmed as the new leader of Britain’s governing Labour Party, and will become the country’s seventh prime minister in a decade of extraordinary political instability when he succeeds Keir Starmer on Monday. Although official confirmation of Burnham’s ascension only came on Friday, he has,