Karem did apologize — but not to Sanders.

After replying the briefing clip, host Brian Stelter asked Karem, “Do you regret losing your cool?”

“I have an apology to make,” said Karem. “I apologize to every human being who has had to suffer, who have less — who has less than I do. And I did not come to the table sooner. I’m sorry to those people for waiting so long and holding my temper.”