Pete Hegseth and Jennifer Griffin were colleagues at Fox News Channel. But on Thursday, as defense secretary, Hegseth attacked Pentagon reporter Griffin at a news conference.

Secretary of Defense Pete Hegseth has been called out by journalists and critics over his response to former Fox News colleague Jennifer Griffin.

Griffin, the chief national security correspondent at the Pentagon, asked Hegseth whether he had “certainty that all the highly enriched uranium was in the Fordow mountain, or some of it, because satellite photos showed there was more than a dozen trucks there two days in advance. Are you certain none of that highly enriched uranium was moved?”