Demonstrators protest agaist President Trump's executive immigration ban at Chicago O'Hare International Airport on January 28, 2017.
US President Donald Trump signed the controversial executive order that halted refugees and residents from predominantly Muslim countries from entering the United States. Trump boasted Saturday that his 'very strict' crackdown on Muslim immigration was working 'very nicely,' amid mounting resistance to the order which has been branded by many as blatantly discriminatory. / AFP / Joshua LOTT        (Photo credit should read JOSHUA LOTT/AFP/Getty Images)