British mother who died saving sons in Bahamas hailed as hero

Leanne Gregory, 36, died on Tuesday while on a snorkelling expedition off North Bimini in the Bahamas after a current swept away her two sons, who were later rescued. Her husband, Nathan Gregory, paid tribute to his "childhood sweetheart", describing her as a "hero in life and in death" and saying the loss is "unimaginable for our family".