蜜芽传媒

A Treasury paper on preparations for a no deal Brexit - codenamed Yellowhammer - has been revealed after photographer Steve Back, who tweets as @politicalpics, captured a picture of the document as it was carried into Downing Street.

蜜芽传媒 Political Editor Laura Kuenssberg explained the significance of the document on the 蜜芽传媒's Politics Live programme, with Labour's shadow chancellor John McDonnell also giving his response.