@CNN: Ex-data firm worker: We got “into the hearts and minds of American voters in a way that had never been done before” https://t.co/KPtCEQf2MV https://t.co/wTHK7TrlpX

@CNN: Ex-data firm worker: We got “into the hearts and minds of American voters in a way that had never been done before” https://t.co/KPtCEQf2MV https://t.co/wTHK7TrlpX