let's cross to criminal defence attorney, caroline polisi who is in new york for us.y for the southern district of new york, the head prosecutor in that district, i think that is why he's taking this unusual step which effectively is exacting public pressure on to get this information in the press, essentially, in a sort of a last—ditch effort to get the co—operation because the fact is it's very unlikely that they will get better cooperation via the legal system. i mean, one would expect, one wouldn't expect, i should say, prince andrew to travel to the us, but you would think he can provide a sworn affidavit is that the sort of thing they would be satisfied with? quite frankly, i'm a criminal defence attorney and i understand why he is reluctant to do so. obviously that puts him at great exposure for a criminal prosecution, potentially. any questions they ask him, they likely would already know the answers to, that is how the fbi works, so i think it would open him up works, so i think it would open him up to works, so i think it would open him uptoa works, so i thi