Staff at the Sun are furious - and fearful - at the way the Management and Standards Committee (MSC) of the parent group, News Corp, has given the police apparently incriminating evidence about its own journalists and their alleged sources.

BBC: Eye of the storm

Mr Williams, who is the leader of the local Plaid Cymru Group, a member of Pembrokeshire's National Park Authority and Chairman of its Development Management Committee, has suggested that the local authority should actively pursue a policy of compulsory purchasing second homes, claiming "this crisis needs that sort of action".

BBC: Election 2010: Second homes in Preseli Pembrokeshire