>> DEVELOPING RIGHT NOW ON MORNING NEWS NOW, A STUNNING TWIST IN A HIGH PROFILE MURDER CASE THIS MORNING. ACCUSED KILLER LUIGI MANGIONE EXPECTED TO PLEAD GUILTY IN FEDERAL COURT TO CHARGES IN CONNECTION WITH THE SHOOTING DEATH OF UNITED HEALTH CARE CEO BRIAN THOMPSON. THE SUDDEN PLEA REVERSAL, JUST WEEKS BEFORE THE START OF MANGIONE'S STATE MURDER TRIAL.WE'LL BREAK DOWN THE DEVELOPMENTS IN WHAT HAPPENS NEXT. ALSO DEVELOPING CRISIS AT SEA. THE USS ABRAHAM LINCOLN SET TO SAIL HOME AFTER A NEARLY NINE MONTH DE ...