similarly voicing concerns including carlos corbello who is in a difficult re-election in south florida and one person who has not weighed in on this yet is house speaker paul ryan. alisyn? >> we'll talk a lot about this. first, who did viewers think won last night's debate? cnn's scientific poll finds 52% of viewers thought clinton won giving a clean sweep of all three presidential debates now. 39% said trump had the better night. more than half of those polled said the debate will not change their mind about who to vote for among those who did feel swayed. trump and clinton essentially split their vote. the debate watchers do skew slightly for the democrats. >> we have senior political analyst and senior editor for "the atlantic" ron brownstein and one bad hombre, david