The Cambridge Analytica scandal: PM pressured over vote leave probe
The Cambridge Analytica scandal engulfing the official Brexit campaign reached No 10 on Sunday, as campaigners wrote to Theresa May demanding an investigation into what members of her cabinet and her own staff knew.
The letter from the anti-Brexit group Best for Britain came after a whistleblower told the Observer that Vote Leave channelled money through another campaign to a firm linked to the controversial data company Cambridge Analytica in a potential breach of electoral law.
The allegations immediately put pressure on the foreign and environment secretaries, Boris Johnson and Michael Gove, who were leading members of Vote Leave.
May came under pressure herself over the weekend after Downing Street was accused of outing the whistleblower, Shahmir Sanni, as gay ...









