Brexit news latest: 100,000 back petition demanding 'people's vote' after huge protest in London

More than 100,000 people have backed a petition demanding a “people’s vote” on the final Brexit deal after a huge protest in central London.Demonstrators, waving EU flags and placards, attended the People's Vote rally which went from Pall Mall to Parliament Square.Following the demonstration, scores of people have signed a petition to give the public more control and to avoid a “botched Brexit”.