Former ICE lawyer says deportations are eroding public trust

Officials in Paris are expressing their dismay after a French scientist was denied entry to the US, because of text messages on their phone containing a ‘personal opinion’ about the Trump administration. The British and German governments have updated their advice for travellers seeking to enter the U.S. with fresh warnings about the risk of arrest or detention. We speak to Veronica Cardenas, former assistant chief counsel at the US Department of Homeland Security.