Immigrants, refugees and asylum seekers hoping for a safe haven to build a life in the United States awoke to a blistering reality on Tuesday, after Donald Trump’s barrage of policy changes shortly after taking office effectively slammed the door shut on many would-be newcomers – and cast a spectre over many already living stateside. First came the news that, as Trump was being sworn in as the 47th president, the federal government had disabled its CBP one phone app,s appointment system, where prospective migrants and asylum seekers could schedule an appointment with the US authorities and legally enter the country. Not only was the pathway suddenly gone for the roughly 270,000 people trying to apply, but some 30,000 individuals had their existing appointments cancelled. Those affected, many of whom had waited months in dangerous conditions in Mexico in order to enter legally, sobbed as they were turned away at the border. Then, on Monday evening, Trump signed a slew of executive...