Ryan Lucas, an NPR correspondent, shares gripping accounts from American and British volunteers fighting in Ukraine. They discuss their motivations, personal sacrifices, and the emotional toll of leaving stable lives behind. Lucas sheds light on the risks and challenges these foreign fighters face firsthand amidst the chaos of war. The conversation also delves into evolving tactics on the frontlines, exploring how these fighters navigate trust and communication with local soldiers, and the broader implications of foreign involvement in the ongoing conflict.