Election news live: Leaders in final push for votes after Boris Johnson's surprise speech

Boris Johnson talks at a campaign event at the National Army Museum on 2 July. (Getty Images)

Former Conservative prime minister warns against huge Labour victory as campaign enters its final hours.

Boris Johnson made a surprise appearance on the election campaign trail on Tuesday night and urged supporters to "vote Conservative" as Rishi Sunak insisted the party was "united".

As the Tories face the prospect of a heavy defeat, the former PM claimed just 130,000 voters could help stem his party’s predicted losses and warned against a so-called Labout 'supermajoirty

By Andy Wells.

Full story at Yahoo News.