Jo Cox was fatally stabbed and shot in June 2016, days before Britain's referendum on its membership of the European Union. Matt Dunham/ AP Photo
Jo Cox was fatally stabbed and shot in June 2016, days before Britain's referendum on its membership of the European Union. Matt Dunham/ AP Photo
Sister of murdered British MP Jo Cox aims to contest by-election for her former seat
Vote in Batley and Spen will happen a month after the fifth anniversary of her death
