Trump administration national security adviser Mike Waltz suggested that journalist Jeffrey Goldberg made his way into a Signal group chat of top national security officials “deliberately.”

Speaking on Fox News’s The Ingraham Angle on Tuesday night, Waltz disparaged Goldberg’s reputation as a critic of President Donald Trump. The Trump administration official also defended himself against Goldberg’s accusation that he was the one who invited the Atlantic editor in chief into the chat, saying he misplaced Goldberg’s number under someone else’s contact.