Trump Suspends Almost br All US Immigration for 60 Days During the daily White House br press conference, President Donald Trump br revealed the details of the upcoming executive order. Donald Trump, via 'The Washington Post' During Tuesday's press conference, br he said the order was "being written now," br and that "We’ll most likely sign it tomorrow.” Trump said the order will be br reassessed after 60 days br “based on economic conditions” br of the U.S. Donald Trump, via 'The Washington Post' Officials of the Department of Homeland Security br and other federal agencies were unable br to answer further questions about the order. Immigration lawyers br described Trump's proposal as br "economic suicide" for the U.S. Harvard Business School professor br William Kerr states that immigrants br represent more than 25 percent of U.S. entrepreneurs.