Big Friday Interview: Gina Miller the woman who threw a spanner in the Brexit works.

A fortnight ago, most of us had no idea who Gina Miller was. Now, she's one of the most controversial figures in the country after she took a case against the Government over Brexit. Her landmark court case on whether parliament or the Prime Minister could trigger Article 50 - the process by which the UK leaves the EU - created a constitutional crisis and propelled the former investment manager onto the front page of a number of national newspapers.