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Jon Snow talks to Cllr Malcolm King, who started the first investigations into abuse at North Wales care homes when he was chair of Clwyd County Council social services committee.
Police find "significant evidence of systemic and serious sexual and physical abuse of children" at north Wales care homes, including 140 allegations of offences against seven to 19 year olds.
A month since the scandal of historic child abuse in north Wales cost the job of BBC director general George Entwistle, Ciaran Jenkins looks at the unanswered questions that remain.
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Amid claims, denials, legal threats and apologies, one fact remains: we still do not know the truth about children abused in north Wales. Paraic O'Brien anticipates where the two reviews will lead.
George Entwistle announces his resignation as BBC director-general, seven weeks after moving into the post, after a Newsnight report which wrongly implicated a senior Tory politician in child abuse.
A BBC report which wrongly implicated the former Tory treasurer Lord McAlpine in child abuse should never have been broadcast, the corporation's director general says.
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Labour MP Ann Clwyd tells Channel 4 News that, despite the retraction of one allegation by a victim of the north Wales care home abuse scandal, the new police investigations are appropriate.
Ex-Tory treasurer Lord McAlpine releases a statement saying allegations linking him to child abuse are "wholly false". Former care home resident Steve Messham apologises, citing mistaken identity.
The Thatcher-era Conservative aide linked to sex abuse allegations by a care home resident has fallen victim to mistaken identity, new evidence suggests.
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Keith Gregory, who was a teenage resident at the Bryn Estyn institution at the centre of north Wales abuse claims, returns with Ciaran Jenkins. But boys were abused at care homes across north Wales.
