the more he shows he's got to change to fit the electorate, the more it suggests he's not as electable as he thought. you see the candidates like buttigieg and warren moving up. oddly, no one's mentioning bernie sanders. part of that, i think, is that he seems to be banking stuff in some ways. he's out and organizing with walmart workers and mcdonald's workers, with teachers. he's going to these things he's not even talking about a vote for me. he's actually going out and practicing what we've seen a lot with these teacher strikes, which is sort of like a broader organizing that is beyond his own campaign and i think he's banking support that we may see later. >> dave, let's look at the "des moines register" poll. you have bernie sanders, warren, pete buttigieg next to each other, 16%, 15%, and 14%. elizabeth warren and bernie