light privately. i want to show you one more thing which is our latest nbc news/"wall street journal" poll which shows that 38% of democrats would prefer that vice president biden doesn't run compared to 30% who want him to run. he and his team have to look at these numbers with some concern and skepticism. >> a big calculation moving forward. kristen welker at the white house, thank you. those numbers showing democrats don't want the vice president to get in are just one part of our brand new nbc news/"wall street journal" poll. among democrats, former secretary of state hillary clinton has widened her lead since last week's debate. she's ahead of bernie sanders, look at that, by 20 points, getting 49%. the vice president who again still has not announced he's in this thing, is in third with 15%. among republicans, good news for donald trump, he leads with 25%. that is his highest level of support in our poll since he entered this race. though dr. ben carson is now within the margin of error. trump, who was scheduled to