Floral tributes and candles are placed by a picture of slain Labour MP Jo Cox at a vigil in Parliament square in London on June 16, 2016.
Cox died today after a shock daylight street attack, throwing campaigning for the referendum on Britain's membership of the European Union into disarray just a week before the crucial vote.
 / AFP / DANIEL LEAL-OLIVAS        (Photo credit should read DANIEL LEAL-OLIVAS/AFP/Getty Images)
World remembers Jo Cox
Thousands of people gathered around the world to remember Jo Cox on what would have been the British MP's 42nd birthday. Christiane Amanpour has more.
01:56 - Source: CNN
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Floral tributes and candles are placed by a picture of slain Labour MP Jo Cox at a vigil in Parliament square in London on June 16, 2016.
Cox died today after a shock daylight street attack, throwing campaigning for the referendum on Britain's membership of the European Union into disarray just a week before the crucial vote.
 / AFP / DANIEL LEAL-OLIVAS        (Photo credit should read DANIEL LEAL-OLIVAS/AFP/Getty Images)
World remembers Jo Cox
01:56
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- Source: CNN