WGBH segment: North Korea Summit Heavy on Promises, Light on Detail | 2018 | News WGBH segment: North Korea Summit Heavy on Promises, Light on DetailJune 12, 2018 Jim Walsh and Carol Saivetz were on WGBH's Greater Boston on June 12, 2018. The title of the segment: "North Korea Summit Heavy on Promises, Light on Detail" Click here to watch the broadcast.