"The dignified transfer, a ritual that returns the remains of U.S. service members killed in action, is considered one of the most somber duties of any commander in chief. During his first term, Trump said bearing witness to the transfer was “the toughest thing I have to do” as president"
https://www.nytimes.com/2026/03/07/us/politics/trump-dover-dignified-transfer-iran.html