http://www.theguardian.com/politics/video/2016/apr/28/john-mann-calls-ken-livingstone-a-nazi-apologist-video?CMP=share_btn_fb John Mann chased Mr Livingstone up the stairs at the BBC's offices in Millbank, shouting and calling him a "f****** disgrace". In an extraordinary outburst of venom, questionable language and clearly stage managed indignation, John Mann “confronts” Ken Livingstone in the street and on the stairway of the BBC's offices in Millbank. It is perhaps by coincidence that the witnesses to this verbal assault were, apart from the passing public, cameramen, reporters and hacks from the Mail, Telegraph, Independent and all the usual suspects from the television media and newspapers, eager to grasp any opportunity to attack and discredit the Labour party no matter how tenuous the link may be. The allegation is already doing the rounds that this whole altercation was no more than an opportunistic stunt engineered for the invited audienc...