Former national security adviser Jake Sullivan shares his reaction to the latest developments in the war in Iran, as talks between the US and Iran continue.

NPR's Michel Martin asks Biden administration national security adviser Jake Sullivan for his reaction to the latest developments in the war in Iran. <p>NPR's Michel Martin asks Biden administration national security adviser Jake Sullivan for his reaction to the latest developments in the war in Iran.</p><img src="https://media.npr.org/include/images/tracking/npr-rss-pixel.png?story=nx-s1-5763780" />