AUSTIN, Texas — The publisher of The New York Times says an anonymous opinion piece criticizing President Donald Trump’s leadership “added to the public understanding of this administration and the actions and beliefs of the people within it.”

Publisher A.G. Sulzberger on Tuesday defended running the op-ed to a meeting of U.S. news leaders in Austin, Texas. The Times said the column was written by a senior administration official who claimed to belong to a group working to thwart Trump’s “worst inclinations.”

Sulzberger wouldn’t reveal any details about the author. Trump has called for the newspaper to turn over the name and says the U.S. Justice Department should investigate.

Sulzberger says the newspaper didn’t think there was a way to get the information out there without “some guarantee of anonymity.” He said Trump’s reaction underscores why the newspaper thought that was important.

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