Civil servant Sue Gray resigns as chief of staff over concerns about distraction from investigation.

Sue Gray, the civil servant known for her investigation into lockdown-breaking parties at Downing Street, has resigned as chief of staff, citing concerns that her role had become a distraction for the government. Her tenure faced criticism over her impartiality, particularly due to her previous association with the Labour Party. Gray's departure follows ongoing tensions within the UK government and marks the end of her high-profile involvement in politics.