Where the U.S.-Iran peace deal stands after both countries trade strikes

CBS Mornings

The U.S. and Iran traded strikes over the weekend, threatening the peace agreement. Now, the U.S. says both sides are talking again, but Iran has not confirmed that. Nancy Cordes reports. Each weekday morning, "CBS Mornings" co-hosts Gayle King and Nate Burleson bring you the latest breaking news,