Cummings: 'No-one on Earth' knows answer if Brexit is a good idea

Former Downing Street aide Dominic Cummings has said he thought it was "good that Brexit happened".

But he told the BBC's Laura Kuenssberg says anyone who says they are sure Brexit was a good idea "has got a screw loose", and that "no-one on Earth" knew if Brexit was a good idea right now.

20 July 2021