Sir Keir Starmer's response to the final Grenfell Inquiry report was emphatic: The British state failed, I am deeply sorry, and we will change things. But does he understand just how huge the task of rebuilding the state -and the public's faith in the state - is going to be?    Julie Etchingham is joined by Political Editor Robert Peston and Deputy Political Editor Anushka Asthana for the first show back after the summer.  New episodes every Wednesday - subscribe so you don't forget!