Is Tony Blair a liar?

The Telegraph's live coverage of Tony Blair's appearance before the Chilcot Inquiry will include a "lie detector" feature

"Viewers will also be able to vote throughout the hearing on whether they think the former PM is telling the truth or not using our on screen 'lie detector'.

Click the Vote button on the video to register your view, and the lie detector will show running results of public opinion. "

Just a bit of fun?!