Who is Starmer's chief of staff Morgan McSweeney?

Morgan McSweeney is Sir Keir Starmer's chief of staff, facing criticism over anonymous briefings revealing tensions within the UK government. Senior ministers are urging Starmer to reign in Downing Street's operation under McSweeney, amid reports of cabinet members plotting leadership challenges. Despite allegations linking McSweeney to the briefings, Starmer has denied they originated from Number 10, showcasing McSweeney's influence as a key strategist behind Labour's electoral successes.