China expels former Politburo member Ma Xingrui over graft and sex charges

China has expelled former Politburo member Ma Xingrui from the Communist Party following a corruption investigation. The anti-graft drive has now reached a third Politburo member, deepening the party's internal purge. Ma faces charges of graft and sexual misconduct. The expulsions are part of a broader campaign to root out corruption within China's top leadership.