In this edition of Global News Today on Al Arabiya English, Tom Burges Watson examines growing concerns over conditions aboard the USS Abraham Lincoln, after reports of multiple incidents involving US service members allegedly attempting or preparing to go overboard.Democratic lawmakers are calling for answers from the Pentagon and US Navy amid reports of exhaustion, supply shortages and difficult living conditions.The carrier has spent more than 200 days continuously at sea after being diverted to the Middle East ahead of the US war with Iran.Tom speaks to Lt Col. (Ret.) Rachel E. VanLandingham, National Security Law Expert and former Judge Advocate in the US Air Force, about the concerns facing the crew and the wider implications for U.S. military readiness.