NBC Nightly News Full Episode - May 15

Tonight, we're live in Beijing as the superpower summit comes to an end. The new details we're learning about what was agreed upon as we track major breaking news. Back at home, the stunning international operation.The FBI taking this man into custody, saying he planned terror attacks in New York, Los Angeles, and Arizona. That suspect accused of coordinating attacks across Europe. The stabbing rampage in London and a synagogue firebombed in Belgium.How officials tracked him down. Also tonight, President Tr ...