Gina Miller, a founder of investment management group SCM Private arrives at the High Court on the second day of the lawsuit for the Brexit legal challenge, in London, Monday, Oct. 17, 2016. A judicial review action has been brought by British citizens who say the Government cannot trigger Article 50 of the Treaty of Lisbon - enabling the UK to leave the EU - without the prior authorization of Parliament. (AP Photo/Frank Augstein)
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