Sen. Elizabeth Warren holds a town hall Tech titans Bezos, Cook, Pichai and Zuckerberg testifying before Congress: What to know

Sen. Elizabeth Warren holds a town hall Tech titans Bezos, Cook, Pichai and Zuckerberg testifying before Congress: What to know Sen. Elizabeth Warren holds a town hall Tech titans Bezos, Cook, Pichai and Zuckerberg testifying before Congress: What to know