How ‘overreach’ by Trump and Kim set summit up for failure

Talks fell apart between President Trump and Kim Jong Un at their second summit this week in Hanoi. Although Trump characterized the meeting’s tone as “very friendly” despite an early end, it nonetheless failed to achieve any of the administration’s stated goals. Judy Woodruff talks to Jung Pak of the Brookings Institution and Frank Jannuzi, president of the Maureen and Mike Mansfield Foundation.