Stephen K. Bannon, President Trump’s former chief strategist, will no longer appear as a headliner at this year’s New Yorker Festival, David Remnick, the editor of The New Yorker, announced in an email to the magazine’s staff on Monday evening…

Mr. Bannon lashed out at Mr. Remnick, calling him “gutless” for rescinding the invitation.

“The reason for my acceptance was simple: I would be facing one of the most fearless journalists of his generation,” Mr. Bannon said in a statement to The New York Times. “In what I would call a defining moment, David Remnick showed he was gutless when confronted by the howling online mob.”