Does Trump Have a Path to a Third Summit With North Korea?

The transcript discusses the unexpected nature of the North Korea talks, highlighting concerns about lifting sanctions without achieving denuclearization. It points out the uncertainty in future plans following an unprecedented summit walkout. The lack of internal coordination within the administration is emphasized, and alternative approaches are considered.

What does the speaker mean by 'lifting sanctions without getting anything really back'?

What is implied about the future of talks with North Korea?