The man who first approached Coulson should appear in person.
Including, that he retained £40,000 of News Corporation shares.
Andy Coulson says the paper told him a Conservative endorsement was "possible".
Former News International executives will appear at the inquiry on Thursday and Friday.
Important that the inquiry does not restrict police investigations, judge says.
Hinton, Myler and Crone will also come under fire.
Christmas dinner with Brooks "a mistake", says the Prime Minister.
Lobbying is an important part of democracy - but where does the line of acceptable behaviour lie?
Culture Secretary "confident" they will clear his name.