Election 2020 updates: Biden warns of 'dark winter,' pushes masks in pandemic plan

After the Trump campaign filed a petition with the Supreme Court to halt the counting of ballots in Pennsylvania, Gov. Tom Wolf held a news conference to respond, saying they will continue to count ballots in the state.

"This afternoon, the Trump campaign filed a lawsuit to stop the counting of ballots in Pennsylvania. That is simply wrong," Wolf said. "These attempts to subvert the democratic process are simply disgraceful."

Wolf, a Democrat who has faced heavy criticism from Trump, went on to say, "I'm going to fight like hell to protect the vote of every Pennsylvanian."

While the Trump campaign argues in the Supreme Court filing it wasn't given "meaningful access … to observe the opening of ballots and the counting process," Wolf argued the state election process has "never been more transparent than it is right now."

A commonwealth court scheduled an initial hearing for the filing for 7 p.m.

ABC News Chief White House Correspondent Jonathan Karl said Trump's strategy "seems to be to basically create doubt about the integrity of the election itself, which seems to be reflection that he believes that if all the counting goes on to conclusion, he will not emerge in the lead."

While the Biden campaign has been careful not to officially declare victory, it is projecting confidence and moving ahead with transition plans, launching buildbackbetter.com -- the official Biden transition website. 

"The American people will determine who will serve as the next President of the United States," the site says. "Votes are still being counted in several states around the country. The crises facing the country are severe -- from a pandemic to an economic recession, climate change to racial injustice -- and the transition team will continue preparing at full speed so that the Biden‑Harris Administration can hit the ground running on Day One."

The statement is all that currently exists on the website but illustrates how the campaign has been quietly working on transition plans behind the scenes, even as the race remains undecided. 

-ABC News' Molly Nagle

The Justice Department announced Wednesday that on Election Day it successfully seized 27 domain names it said were used by Iran's Islamic Revolutionary Guard Corps in an unlawful global covert influence campaign. 

"Today's 27 seizures are another important step against Iran's worldwide disinformation campaign," U.S. Attorney for the Northern District of California David Anderson said in a statement. "This work will continue.  We cannot allow Iran's attachment to fake news to overtake our commitment to the rule of law."

According to the Justice Department, four domains purported to be news outlets targeting audiences in the U.S. to influence policy and public opinion. Others were used to target audiences around the globe. 

-ABC News' Alexander Mallin

A primetime special -- "Your Voice Your Vote: Election 2020" -- will air on ABC television network and ABC News Live at 10 p.m., with correspondents fanned out across the country to provide updates on the presidential race from the states that are still counting votes.

ABC News Live will also stream a three-hour edition of "ABC News Live Prime" starting at 7 p.m.