It's not just politicians. Any spokesman for a vested interest is well schooled in how to say what it is they wish to say, which may bear no relation at all to what you've asked them.
Jeremy PaxmanI've spent my whole life being told I have a face like a horse. You are just what you are, aren't you?
Jeremy PaxmanScepticism is a necessary and vital part of the journalist's toolkit. But when scepticism becomes cynicism it can close off thought and block the search for truth.
Jeremy Paxman