'A cop on the beat': Elizabeth Warren defends plan to break up tech giants

In echo of 2020 attacks from Trump, Massachusetts senator faces question about being ‘labeled as a socialist’ Elizabeth Warren speaks at the South by Southwest conference and festivals in Austin, Texas. Photograph: Sergio Flores/ReutersPresidential hopeful Elizabeth Warren, who called this week for the break-up of America’s biggest tech companies, was challenged on her capitalist credentials on Sunday. The exchange offered a preview of how Democratic presidential candidates mig