text:  If we think back to past elections, I know that the polls have overestimated Democratic support in the upper Midwest, Wisconsin, Michigan, Pennsylvania, in recent elections. But, you know, past performance is no guarantee for future performance. And if you look at the totality of polling over the decades that it's been conducted in American life, we see that polling error is unpredictable. So two things can happen. One, the polls could be off. And two...