The US and China are struggling to complete a ‘phase one’ deal to halt their trade war, former Goldman Sachs chief executive Lloyd Blankfein takes aim at US Democratic presidential candidate Elizabeth Warren, saying that “maybe tribalism is just in her DNA” and Amazon’s Jeff Bezos is fighting back against the Trump administration award of the $10bn Jedi military contract to Microsoft. Plus, the FT’s Madhumita Murgia reports on Google’s plan to lock down advertisers’ access to personal user data. See acast.com/privacy for privacy and opt-out information.