Poll Two News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Michelle flurnoy served as undersecretary of defense under president obama. she is also the co-founder and managing partner of west exec advisers. ann thompson is our chief environmental correspondent here at nbc news. and congressman carlos cabello represents the southernmost district of florida. i'll have conversations with former new york city mayor michael bloomberg and we're going to begin with a look at a crisis that's been ignored for too long. >> economic impact could be devastating. >> i don't believe it. >> you don't believe it? >> no, no, i don't believe it. >> but in a new nbc ...