CHALK ONE UP FOR THE PRESS: The Mayor Will Now Take Your Questions. Wait, Where’d He Go?

Mayor Bill de Blasio walked out on his own news conference on Thursday without answering any questions, irked that reporters were not asking what he wanted them to ask.

In an extraordinary test of wills with the City Hall press corps, Mr. de Blasio refused to respond to questions that might ordinarily be considered well within the bounds of what the mayor of New York City would be expected to address. He was asked about the murder of a black man who police said was stabbed to death in Manhattan by a white man who had come to the city to harm black people, and the arrest in Israel of a man accused of making a string of telephone threats against Jewish community centers and other sites in the United States.

The mayor had called reporters to a chilly block of East 56th Street to make a pitch about his proposal for a so-called mansion tax on the sale of apartments or houses of more than $2 million, to pay for rent relief for older New Yorkers. The plan would need approval by the state legislature and is seen as having little hope of success in a State Senate that has generally responded with hostility to both new taxes and the mayor’s initiatives.

Against the backdrop of a luxury high-rise (with a handwritten sign in one window reading, “De Blasio doesn’t care about the working middle class”), the mayor spoke about the tax over the din of construction, passing trucks and a heckler who shouted, “Everyone hates you, de Blasio!”

Then he said he would take questions on the tax proposal.

Reporters didn’t oblige — and good for them.