Armed ICE agents on America’s streets, an apparent contempt for the rule of law – just how far has President Trump strayed from the principles enshrined in the Declaration of Independence? 250 years ago, it promised equality and freedom for all and put these rights under the government’s protection. Broadcaster and author of A Short History of America argues many of Trump's policies are deeply rooted in American History. Canada's former deputy prime minister Chrystia Freeland He,ex- President of Chile, Gabriel Boric and and Simon Jenkins talk to Bronwen Maddox, director of think tank Chatham House, about how the US got here and what we do about it.