Cameron must resign

Even before the trials and the enquiries it's clear at least in terms of Coulson, who was - along with another journalist - arrested the other day, apparently on suspicion of bribing police officers, and has been bailed till October. David Cameron, as ever, has insisted that even though it didn't work out, he feels he had been right to offer Coulson 'a second chance'. And, it would appear, to have kept him on as long as he did, and to call him a friend even now, despite...