Britain’s King Charles sounded “like a lottery winner” after the death of ⁠his late first wife Diana, ⁠her brother writes in his forthcoming ⁠book, new extracts of which were published on Thursday. Diana’s brother Charles Spencer said the then-Prince Charles was “giddily elated” in the immediate aftermath of Diana’s death in 1997, possibly because he felt it meant he was freer to marry again, according to passages in the Daily ‌Mail. Charles on Wednesday took the unusual step of responding to...