First G20 Summit News Today

I mean, really, tell us how you really feel. that was the political editor for the australian broadcasting corporation offering his critique of donald trump at his first g20 summit. america is no longer first on the world stage. as "the new york times" put it the u.s. found itself isolated on everything from trade to climate change. joining me now, gordon chang and author of "nuclear showdown north korea takes on the world" and back with me david corn and tara. i want to start with you, but, fir...