we are one year away from election day 2020, and a new nbc poll out today shows the candidate field narrowing. with all candidates outside of the top three in single-digit territory for more than -- on the implications of the latest polls, like to bring back my panel. republican strategist rina shah and former senior adviser to hillary clinton's 2016 campaign, adrienne elrod. adrienne, polls can be right or wrong, tricky, but it does give you a real perceived by those that are polled. what do these polls show you, how do those in single digits at the bottom break through, and will, in your opinion, mean that they're going to have to come out firing in the next debate at some of the top tier?