'We're beginning to look like an unserious country' - Kier Starmer's biographer says

Sir Keir Starmer is fighting to save his prime ministership after devastating local elections results last week.Sir Keir has pledged to prove his doubters wrong, announcing a series of new policies in a speech overnight.But his colleagues remain unconvinced.The BBC is reporting 71 Labour MPs have now called for Sir Keir Starmer to resign or set out a timetable for his resignation.GUEST: Tom Baldwin, Keir Starmer's biographer, journalist and former Labour Party senior adviser