A group of female BBC News presenters who quit the show last year after missing out on top presenting jobs described the selection process as a "sham" and "rigged", an employment tribunal heard today.The four women accuse the company of age and gender discrimination in the way the broadcaster handled the recruitment process for new chief presenter roles.One of them said that the BBC “wears you down and breaks you down” when it comes to salary demands. The group is also making equal pay claims... Read this story