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Cambridge Analytica's chief executive officer Alexander Nix gives an interview during the 2017 Web Summit in Lisbon on November 9, 2017. 
Europe's largest tech event Web Summit is being held at Parque das Nacoes in Lisbon from November 6 to November 9.  / AFP PHOTO / PATRICIA DE MELO MOREIRA        (Photo credit should read PATRICIA DE MELO MOREIRA/AFP/Getty Images)
Cambridge Analytica's chief executive officer Alexander Nix gives an interview during the 2017 Web Summit in Lisbon on November 9, 2017. 
Europe's largest tech event Web Summit is being held at Parque das Nacoes in Lisbon from November 6 to November 9.  / AFP PHOTO / PATRICIA DE MELO MOREIRA        (Photo credit should read PATRICIA DE MELO MOREIRA/AFP/Getty Images)

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    Cambridge Analytica responds to Channel 4 accusations

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Cambridge Analytica responds to Channel 4 accusations

Cambridge Analytica is defending itself after British Broadcaster Channel 4 aired undercover videos showing executives from the firm discussing ways to potentially entrap candidates.

Cambridge Analytica responds to Channel 4 accusations

Cambridge Analytica is defending itself after British Broadcaster Channel 4 aired undercover videos showing executives from the firm discussing ways to potentially entrap candidates.