All senior White House staffers duty-bound to serve President Donald Trump have, at one point in their tenure, stood in front of a crowd of reporters and delivered untruths to cover for their boss—a ritualistic torching of their integrity, as it were. Secretary of State Rex Tillerson was forced to dodge accusations that he had called Trump a “moron”; National Security Adviser H.R. McMaster, meanwhile, had to defend Trump after the president shared another spy agency’s intel with Russian officials. It was only a matter of time before Chief of Staff John Kelly’s turn arrived, and arrive it did, with Kelly unexpectedly taking the podium during a press briefing Thursday to exculpate Trump after he was accused of mishandling a phone call to a grieving war widow. Standing before the press, Kelly used his position as a four-star general who has lost a son in battle to take Florida Congresswoman Frederica Wilson to task, saying he was "heartbroken" by her comments criticizing the president, and accusing her of bragging about appropriating money for an F.B.I. building—a claim that was disproved hours later, when video of Wilson's speech was released.

Plenty of Trump staffers have doubled down on more egregious falsehoods (beleaguered former Press Secretary Sean Spicer comes to mind), but to hear the claims coming from the sterling four-star general was a departure. Kelly, after all, entered the White House as part of a contingent of sober grown-ups, and reportedly felt duty-bound to restrain Trump when he supplanted Reince Priebus as chief of staff. Hopes rose that Kelly’s military discipline and love of country would keep the president in line. “He has a lot of credibility,” presidential historian Douglas Brinkley told The Washington Post at the time. “Trump better not double-cross him . . . The integrity is so high.”

That reputation held after Trump’s Charlottesville press conference and speech at the United Nations, where Kelly was photographed staring dourly at the ground in apparent shame. As my colleague Gabriel Sherman reported last week, Kelly is “miserable” in his job but has remained out of a sense of duty, while carefully eyeing an eventual exit strategy. But after Wilson told reporters that Trump had upset the widow of slain solder La David Johnson, saying of her late husband, “I’m sure he knew what he was signed up for,” Kelly took it upon himself to defend the president. Rather than delivering boilerplate condemnations, he leaned in to his own experience as a father of a slain soldier to attack Wilson, who had heard Trump call Johnson’s family and relayed his comments to the public.

“I just thought the selfless devotion that brings a man or woman to die on the battlefield, I just thought that might still be sacred,” a visibly emotional Kelly said, describing how his first reaction, upon hearing Wilson’s remarks, was to take refuge at Arlington National Cemetery. “I hope, as you write your stories, let’s not let this last thing that is sacred—a young man or woman giving his or her life for country—let’s somehow keep that sacred. It eroded a great deal yesterday by the selfish behavior of a member of Congress.” Kelly then called Wilson’s integrity into question, saying that, during the dedication ceremony for a building honoring two slain F.B.I. agents, she had bragged in a speech about how “she got the money” for the building: