Officials cling to hope as more vessels join search

Crews frantically search for the missing submersible as they desperately try to rescue the five human beings before they run out of oxygen. Plus, anti-vaxxers stalk and harass one of the top vaccine experts after he criticized Robert F. Kennedy Jr.’s anti-vaccine crusade. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices