From Fox News:
Veteran British journalist and broadcaster David Frost, who won fame around the world for his TV interviews with former President Richard Nixon, has died, his family told the BBC. He was 74.
Frost died of a suspected heart attack on Saturday night aboard the Queen Elizabeth cruise ship, where he was due to give a speech, the family said. The cruise company Cunard said its vessel left the English port of Southampton on Saturday for a 10-day cruise in the Mediterranean.
Known for incisive interviews of leading public figures, Frost spent more than 50 years as a television star.
"The Nixon interviews were among the great broadcast moments -- but there were many other brilliant interviews," Cameron said. "He could be -- and certainly was with me -- both a friend and a fearsome interviewer."
Frost's career on television news and entertainment spanned almost half a century
He interviewed many world leaders and celebrities, including Henry Kissinger and the Beatles.