Israel and Iran are trading attacks again and a CNN team witnessed it on the ground. Iran could use the Strait of Hormuz to retaliate against the US – we'll look at why it’s so important. The US Supreme Court is expected to make some key rulings this week. Columbia graduate Mahmoud Khalil has spoken after being released from ICE custody. Plus, the health insurance industry is making some changes. Learn more about your ad choices. Visit podcastchoices.com/adchoices