https://bylinetimes.com/2026/02/05/peter-mandelsons-downfall-puts-morgan-mcswee… Created Thu, 05/02/2026 - 21:05 Updated Thu, 05/02/2026 - 21:05 Keir Starmer insists he is sticking by his chief adviser in the wake of the Mandelson scandal, but others have their doubts, reports Adam Bienkov