the u.s., japan, and south korea are coming together to face emerging threats in asia. president biden met yesterday with the leaders of japan and south korea at camp david and announced new military exercises, intel sharing agreements, and a new annual summit. it comes amid new concerns about china and north korea, and here's what the president said. >> we're doubling down on information sharing, including on the dprk's missile launches and cyber activities, strengthening our ballistic missile defense cooperation, and critically, critically, we've all committed to swiftly consult with each other in response to threats to any one of our countries from whatever source it occurs. >> and cnn global affairs analyst and senior managing