In the final weeks of the 2000 Presidential campaign, Affleck promoted the Democratic ticket, supporting Al Gore and repeatedly delivering a get-out-the-vote plea: "It's very important to vote. The president will appoint three or four Supreme Court justices." During the final week of the race, Affleck spoke on behalf of Gore in California, Florida, and Pennsylvania. During a stop in Pittsburgh, he — along with Helen Hunt, Martin Sheen, Rob Reiner and other actors — spent an hour at a phone bank calling registered Democrats. "People in my generation have a low voter turnout. One of the reasons that I'm here is to demonstrate that no matter who you are going to vote for... I think it's important to get involved and get out and vote," he told reporters. "But I'm going to tell people to vote for Gore."

On October 28, 2000, Affleck flew with Hillary Clinton, who was running for a Senate seat, to Ithaca, New York, where he introduced her at a Cornell University rally. He told th