Lindsey Reiser reports on the final week of campaigning before Election Day, what new data from a key battleground state tells us about the state of the race, and the process of certifying the results once the ballots are counted.

Vice President Kamala Harris delivered a speech Tuesday evening to thousands of supporters at the Ellipse in Washington, D.C., the same park where former President Donald Trump spoke ahead of the Capitol insurrection on Jan. 6, 2021. She told voters that Trump is “unstable” and “obsessed with revenge.” Nancy Cordes has the latest.