@CNN: The data scientist who gathered info on millions of Facebook users for a firm tied to Trump’s campaign says he’d be “happy to testify” before Congress and speak to the FBI about the work he did for the company https://t.co/u6BblYIf5c https://t.co/pbOLPByFYB

@CNN: The data scientist who gathered info on millions of Facebook users for a firm tied to Trump’s campaign says he’d be “happy to testify” before Congress and speak to the FBI about the work he did for the company https://t.co/u6BblYIf5c https://t.co/pbOLPByFYB