Andy Coulson arrives at Old Bailey for phone hacking trial.

Andy Coulson arrives at Old Bailey for phone hacking trial.

Former News of the World Editor Andy Coulson arrives at the Old Bailey criminal court for the phone hacking trial in London, November 07 2013.Mr Coulson is facing three charges in relation to his time as Editor of The News of the World.The trial is expected to run for six months. UPI/Hugo Philpott