Cameron: Government should 'regret' Horizon scandal

Lord Cameron expresses regret over the Post Office scandal, acknowledging government awareness of a terminated probe that could have cleared sub-postmasters. Lord Cameron, at a G20 meeting in Brazil, highlights the need for a public inquiry to uncover the truth and expedite compensation for those affected by the "appalling" treatment of post office branch managers. Report by Covellm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn