lord mandelson has been sacked for attending the presidents club dinner.y corbyn asked him to step down following reports of sexual harassment and groping. he said he did not see any of the alleged behaviour which he called appalling. now on bbc news, in a special debate, we ask can a free and fair media operate in a digitised world and restore trust in political debate? from the world economic forum in davos, here's zeinab badawi. the swiss resort of davos, where movers and shakers of politics and culture gather annually at the world economic forum. the topic in this debate is fake news and the challenges and threats it presents the politics and society is. from influencing voters to fostering prejudice, there are growing calls for something to be done. on line giants like google and facebook say they are trying to prevent fake news spreading on their websites, but is it too late to stop the rot? welcome to the world economic forum in davos, where the debate starts on fa ke davos, where the debate starts on fake news. it is one of the buzzwords of our tim