Since online polls are now all the rage on DU, I'll post these results, too.
Hillary Clinton's performance in Tuesday night's debate resonated strongly among members of her party, with more than half56%saying she won the debate. Just 3% of Democrats who watched or followed coverage of the debate said she did worst, giving her a net performance score of +53. Bernie Sanders scored a +30, showing he still appealed to a significant number of Democrats, according to the latest NBC News online poll conducted nationwide by SurveyMonkey from Tuesday evening immediately following the debate until Thursday morning.
Before the debate, a number of pundits said Martin O'Malley needed a breakout performance similar to Carly Fiorina's first debate, in order to gain name recognition and put some momentum behind his campaign. But O'Malley fell short of that goal, with a tepid score of -6. Lincoln Chafee and Jim Webb were also rated poorly, scoring a -21 and -24 respectively.
The primary race looks fairly unchanged since last month for the top two Democratic contenders. Clinton leads Sanders by 14 points among Democratic and Democratic-leaning voters. Support for Joe Biden has dropped off by 5 points, possibly due to diminished expectations for the vice president's entry into the race.
In last month's NBC News/SurveyMonkey poll we saw the erosion of a number of key Democratic voting groups from Hillary Clinton to Bernie Sanders and Joe Biden. The voting public is notoriously fickle at this time in the campaign season, with more than three months to the first caucus or primary. With the caveat that these subgroups have smaller sample sizes, and therefore tend to have more volatility, a number of important voting groups - men, whites, blacks, college graduates, and those over 65 are back in Clinton's camp.
http://www.nbcnews.com/politics/2016-election/nbc-online-poll-clinton-wins-debate-reenergizes-core-backers-n445546