Sundar Pichai, Zuckerberg, Bezos, Cook take heat during US Congress grilling
World | July 30, 2020 8:29 ISTFour big tech CEOs -- Facebook's Mark Zuckerberg, Amazon's Jeff Bezos, Sundar Pichai of Google and Tim Cook of Apple -- pushed back against accusations during a US Congress panel hearing capping a yearlong investigation into these companies' market domination online.