Trump and his aides take hard line on border wall, as threat of government shutdown looms

FILE -- President Donald Trump during a joint news conference with Prime Minister Paolo Gentiloni of Italy, at the White House in Washington, April 20, 2017. Trump ordered his Treasury Department on Friday to review measures put in place by the Obama administration, setting the stage for a rollback of regulations that were intended to curtail corporate tax evasion and prevent another financial crisis. (Doug Mills/The New York Times)