Trump Retreats on Separating Families, but Thousands May Remain Apart

WASHINGTON — President Trump caved to enormous political pressure on Wednesday and signed an executive order meant to end the separation of families at the border by detaining parents and children together for an indefinite period.

“We’re going to have strong — very strong — borders, but we are going to keep the families together,” Mr. Trump said as he signed the order in the Oval Office. “I didn’t like the sight or the feeling of families being separated.”

But ending the practice of separating families still faces legal and practical obstacles. A federal judge could refuse to give the Trump administration the authority it wants to hold families in custody for more than 20 days, which is the current limit because of a 1997 court order.

And the president’s order does nothing to address the plight of the more than 2,300 children who have already been separated from their parents under the president’s “zero tolerance” policy. Federal officials initially said those children would not be immediately reunited with their families while the adults remain in federal custody during their immigration proceedings.

“There will not be a grandfathering of existing cases,” said Kenneth Wolfe, a spokesman for the Administration for Children and Families, a division of the Department of Health and Human Services. Mr. Wolfe said the decision about the children was made by the White House.

But later Wednesday evening, Brian Marriott, the senior director of communications for the agency, said that Mr. Wolfe had “misspoke” and insisted that “it is still very early, and we are awaiting further guidance on the matter.” Mr. Marriott said that “reunification is always the goal” and that the agency “is working toward that” for the children separated from their families because of Mr. Trump’s policy. . .