Lady Gray was among 30 new Labour peers announced last December
Baroness Gray was Sir Keir's chief of staff in No10 at the start of his time as prime minister but lasted just three months in the role.
Former chief of staff tells of fears her conversations were being recorded and leaked to media by colleagues
Jump to contentAllNewsSportCultureLifestyleBaroness Sue Gray has described working inside Downing Street as "definitely unbearable" in her first interview since stepping down as…