Special Report: NBC News exclusive interview with Iran’s foreign minister on war with U.S.

We are coming on the air with breaking news right now. Our exclusive interview with Iran's foreign minister who joined us from Tran, which just wrapped up moments ago. The foreign minister answering questions about why Iran is attacking its neighbors in the Middle East and whether they're willing to negotiate with the US.But I started by asking him who exactly is in charge of Iran right now after its Supreme Leader was killed over the weekend. Minister Arachi, we thank you for your time. Who is in charge of ...