I see that. However, it seems weird to broadcast this whole negotiation/talk/hour itself. Even the parts before that weren't really insightful or well formatted. It seems unprofessional and embarrassing for the US to do it in this way, even without the eventual climax.
We should broadcast everything all branches of government do all the time, across thousands of channels so that the people can watch it all and make their own decisions on everything. Now that's transparency.