NEW YORK (AP) — The national Democratic Party sued President Donald Trump's campaign, his son, his son-in-law, the Russian Federation and WikiLeaks on Friday, accusing them of an intricate conspiracy to undercut Democrats in the 2016 election by stealing tens of thousands of emails and documents.
The lawsuit filed in Manhattan federal court sought unspecified damages and an order to prevent further interference with computer systems of the Democratic National Committee.
"During the 2016 presidential campaign, Russia launched an all-out assault on our democracy, and it found a willing and active partner in Donald Trump's campaign," DNC Chairman Tom Perez said in a statement. He called it an "act of unprecedented treachery."
The Democrats accuse Trump and his associates of trading on pre-existing relationships with Russian oligarchs tied to President Vladimir Putin and of collaborating with Russia as it worked to undermine Democratic nominee Hillary Clinton.
Trump has said repeatedly there was no collusion between his campaign and Russia.
The lawsuit doesn't reveal new details in the sprawling storyline of connections between the Trump campaign and Russian operatives working on behalf of the Kremlin.
Instead it knits many of the threads that have emerged in public over the past two years to paint a picture of an alleged conspiracy between the Trump campaign, the Kremlin and WikiLeaks founder Julian Assange.
The DNC says the "brazen attack on American democracy" began with a cyberattack on DNC computers and phone systems in 2015, allowing the extraction of tens of thousands of documents and emails. WikiLeaks then blasted out many of the documents on July 22, 2016, shortly before Clinton was to be nominated -- upsetting the Democrats' national convention.
That added up to a "campaign of the presidential nominee of a major party in league with a hostile foreign power to bolster its own chance to win the presidency," the DNC lawyers write in the lawsuit.
That conspiracy violated the laws of the U.S. Virginia and the District of Columbia, the lawsuit says, and "under the laws of this nation, Russia and its co-conspirators must answer for these actions."
The DNC accuses Donald Trump Jr. of secretly communicating with WikiLeaks, and blames the president, too, saying he praised the illegal dissemination of DNC documents throughout fall 2016, making it a central theme of his speeches and rallies.
The DNC also fingers Trump son-in-law Jared Kushner as a co-conspirator for his role overseeing the Trump campaign's digital operation.
A spokesman for the campaign didn't immediately return a request for comment Friday afternoon. Requests for comment from the Russian Embassy in Washington were also not immediately returned.
WikiLeaks did respond, caustically.
"DNC already has a moribund publicity lawsuit which the press has become bored of--hence the need to refile it as a 'new' suit before mid-terms," the group said in a tweet. "As an accurate publisher of newsworthy information @WikiLeaks is constitutionally protected from such suits."
Assange, avoiding detention, remains in the Ecuadorean Embassy in London.
Special counsel Robert Mueller has filed charges against multiple former Trump campaign aides stemming from his federal Russia probe. But Mueller has directly accused only former Trump campaign foreign policy aide George Papadopoulos of trying to work with Russian operatives to support the Trump campaign.
Mueller also has indicted 13 Russian individuals working for the Internet Research Agency accused of running an elaborate scheme to meddle in the U.S. elections. The indictment alleges one of Putin's close allies, Yevgeny Prigozhin, oversaw the effort.
The hacking of the DNC has long been a sore spot for Democrats across the board since Clinton's stunning loss in November 2016. The hack and subsequent release of the emails hit the party just before it formally nominated Clinton, and the emails remained a major issue through Election Day.
Rep. Debbie Wasserman Schultz lost her job as party chairwoman just hours before the nominating convention after emails were released showing the DNC appearing to favor Clinton over Bernie Sanders in the primaries. The emails ripped open fresh wounds and formed a rallying cry for Sanders supporters hoping for a last-minute chance to deny the Clinton the nomination in Philadelphia.
Wasserman Schultz confronted then-FBI Director James Comey a few months later, in January 2017 during a private briefing at the Capitol, accusing him of helping throw the election to Trump because of his handling of the Clinton email investigation. DNC staffers at the time accused the FBI of not doing enough immediately after the hack was discovered in 2015 to alert them to the problem.
Democrats have similarly been critical of President Barack Obama for not doing enough in 2016 to fight back against Russia. Obama expelled Russian diplomats and shuttered diplomatic compounds in December 2016.
This is the second time in recent history that the DNC has sued a Republican president.
The Democrats sued Richard Nixon's Committee to Re-elect the President in 1973, following the break-in at the DNC's Watergate Hotel headquarters.
Associated Press reporter Chad Day contributed to this report from Washington. LoBianco reported from Washington.