Robert De Niro stumps for Harris at Eagles tailgate as presidential race comes down to wire

Former Secretary of State John Kerry, Rep. Mary Gay Scanlon, D-Pa., and Michael Embrich, the former policy adviser to the Secretary of Veterans Affairs' Advisory Committee also attended. Embrich snapped a picture of De Niro speaking to Eagles fans. De Niro read from a piece of paper and touted Harris' campaign platform.

The New York native played Bradley Cooper's on-screen father and an Eagles fan in the movie "Silver Linings Playbook." He was nominated for Best Supporting Actor for the role.

A Fox News Poll on Wednesday showed Harris and Trump tied among likely voters in the expanded ballot with 48% each, while just 3% say they are supporting a third party in Pennsylvania. In September, Trump had a 1-point edge over Harris and 4% favored someone else.

In the two-way matchup among likely voters, Trump is up by 1 point (50% to 49% Harris).

Among registered voters, however, Harris is up two points in both the expanded ballot and two-way head-to-head.  All the results among registered and likely voters are within the margin of error.

De Niro has been staunchly anti-Trump since the business mogul ran for president in 2015.

At the New York premiere for "Megalopolis," De Niro was concerned about Trump's chances.

"It's that simple. We cannot have that type of person. Everybody has to get out there and vote."