Politicians and political journalists enjoy (if that is the right word) a symbiotic relationship. A state of respectful and mutual dependence is not always easy to maintain - I should know, since I have been both.
Journalists depend on politicians to make the news - or at least part of it. The politicians are glad to oblige but are often displeased by what they see as the slant put upon what they do and say by the journalists. They depend on the journalists, on the other hand, to disseminate the news, while the journalists in turn are inclined to doubt that they are always given access to the full or truthful story.
Politicians are often inclined to agree with Stanley Baldwin, who famously described the role of the press as "power without responsibility, the prerogative of the harlot throughout the ages" - a stinging remark he is said to have borrowed from his cousin, Rudyard Kipling.
Whatever the finer points of this somewhat testy relationship, we can surely agree that a free, fair and effective press is an essential element in a properly functioning democracy. And we should not accept Baldwin's judgment that the power of the press can or should be exercised without responsibility. In particular, the role of the press is not just to raise issues, but to pursue them and explain them satisfactorily to the public.
A case in point is the story that recently hit the headlines. New Zealand steelmakers were reported as complaining that the Chinese were dumping substandard steel in our market, and thereby unfairly undercutting New Zealand producers.