A top White House official appeared to reverse a key part of President Trump’s immigration order on Sunday, saying that people from the affected countries who hold green cards will not be prevented from returning to the United States.
But the official, Reince Priebus, the White House chief of staff, also said that border agents had “discretionary authority” to detain and question suspicious travelers from certain countries. That statement seemed to add to the uncertainty over how the executive order will be interpreted and enforced in the days ahead.
Part of the president’s order gives preferential treatment to Christians who try to enter the United States from majority-Muslim countries. In a Twitter post on Sunday morning, Mr. Trump deplored the killings of Christians in the Middle East without noting the killings of Muslims, who have been killed in vastly greater numbers in Iraq, Syria and elsewhere.
Mr. Trump asserted last week that Christians had been “treated horribly” under previous administrations…..