MPs from Labour’s left are expected to urge Ed Miliband to consider a leadership bid in the coming days, as Keir Starmer faced the prospect of a definite challenge from his MPs next week. Following grim results for Labour in elections on Thursday, former minister Catherine West said that if no cabinet ministers went public by Monday, she would launch a bid to end the impasse. It comes after a series of Labour backbenchers called on Saturday for Starmer to s et a timetable for his departure from Downing Street. The prime minister has reiterated his determination to stay on, saying on Saturday that a change of leadership would “plunge the country into chaos”. A number of Labour MPs from across the party support Andy Burnham replacing Starmer. However, the Greater Manchester mayor requires a time-consuming and uncertain byelection to re-enter parliament.…