World News Live Today December 10, 2024: Why did Luigi Mangione kill UnitedHealth CEO? ‘Painful’ back surgery, social media posts, and a fake ID – Hindustan Times December 10, 2024 by quixnet World News Live Today December 10, 2024: Why did Luigi Mangione kill UnitedHealth CEO? ‘Painful’ back surgery, social media posts, and a fake ID Hindustan Timessource