Amid warnings McSweeney’s survival would leave his position ‘untenable’, PM apologises to Epstein’s victims for appointing Mandelson as US ambassador Amid warnings McSweeney’s survival would leave his position ‘untenable’, PM apologises to Epstein’s victims for appointing Mandelson as US ambassador Downing Street has defied calls to remove Keir Starmer’s most senior aide, insisting Morgan McSweeney retains the prime minister ’s confidence, as frustration grows over a wait for documents on Peter