Where To Stream NBC Nightly News Season 2026 Episode 53

Three U.S. service members have been killed in action and five more have been seriously wounded in military operations against Iran, the U.S. military said Sunday. It comes as Israel launched a new wave of strikes in Tehran as it continued to hit targets in Iran a day after the country's supreme leader, Ayatollah Ali Khamenei, was killed. NBC News' Richard Engel reports from Tel Aviv. As the U.S., Israel and Iran trade strikes in the Middle East, the conflict is threatening to explode into a...