. >> all right, former san juan mayor, carmen yulin cruz, thank you so much for your insights. we know you've learned a lot and hopefully those lessons will get learned. cnn's chief climate correspondent, bill we'ir joins us now. bill, just to dovetail off of what the former mayor was saying a few moments ago, she was saying this power grid in puerto rico needs to be rebuilt, it needs to be fortified with climate change, with the realities of climate change in mind. and we're seeing this island -- we're in the initial stages of all of this, keep in mind. but we're seeing potentially this island going through what happened during hurricane maria. and i know you covered that. what's going through your mind right now as we see this island get battered once again. >> incredible frustration, you know? just the frustration of a thousand suns, because everything you're saying now, everything the mayor just said, we heard four years ago. that this was going to be an opportunity to rebuild this island nation of americans, and do it in the right way, in a smart, sustainable way, and use