Updated at 8:59 p.m. ET
The Senate Judiciary Committee is reviewing a statement from a third woman who has come forward with sexual misconduct allegations against Supreme Court nominee Judge Brett Kavanaugh.
Hours later, the Senate Judiciary Committee released transcripts that revealed the panel also questioned Kavanaugh about two other accusations that were previously unknown.
In the transcripts, Kavanaugh denies the allegations, which were made anonymously and without corroboration.
On Wednesday, he also denied Swetnick's allegations.
"This is ridiculous and from the Twilight Zone," he said in a statement released by the White House. "I don't know who this is and this never happened."
NPR has not corroborated Swetnick's claims; attempts to contact her were not successful.
The allegations further complicate a much-anticipated hearing scheduled for Thursday with Kavanaugh and another of his accusers, Christine Blasey Ford.
Trump: New charges 'ridiculous'
President Trump, who has been accused by multiple women of sexual misconduct, has strongly backed Kavanaugh even as more allegations have emerged against the high court nominee.
Speaking to reporters in New York after a visit to the United Nations, Trump suggested he was open to changing his mind on Kavanaugh after Thursday's hearing, but at the same time he doubled down in his support for the federal appeals court judge.
"I'm going to see what happens tomorrow. I'm going to be watching. You know, believe it or not I'm going to see what's said," Trump said. "It's possible that they will be convincing. Now with all of that being said, Judge Brett Kavanaugh has been for many years, one of the most respected people in Washington."
At the same time, he called the allegations "ridiculous" and repeated his counter-accusation that Democrats are playing a "con game."
Trump also fired back on Twitter against Avenatti, who has become a political enemy since his suit against Trump on behalf of porn actress Stormy Daniels.
Kavanaugh's nomination to the Supreme Court once appeared to be a sure thing. Those prospects now are left uncertain.
In the sworn declaration posted on Twitter, Swetnick alleges that from 1981 to 1983, she went to several parties that Kavanaugh also attended.
Swetnick writes that she observed Kavanaugh drunk, pressing himself against girls without their consent and engaging in other such behavior. Swetnick also writes that she was raped at one party that Kavanaugh attended.
Judiciary Committee spokesman Taylor Foy said in a statement that the panel has received Swetnick's statement and is looking into the allegations.
"This morning Michael Avenatti provided a declaration to the Judiciary committee," Foy said. "Committee lawyers are in the process of reviewing it now."
The committee's minority Democrats, led by California Sen. Dianne Feinstein, asked Trump on Wednesday to either direct the FBI to investigate the allegations or withdraw Kavanaugh's nomination.
Two other allegations surfaced late Wednesday evening in transcripts released by the Judiciary Committee, which handles Supreme Court nominations.
One accusation is anonymous and dates to 1998. A woman said in a letter sent to Colorado Republican Sen. Cory Gardner that her daughter socialized with Kavanaugh at the time. She alleges that Kavanaugh shoved a woman against a wall after an evening of drinking at a bar.
In the second allegation, a man accused Kavanaugh and his friend, Mark Judge, of assaulting a woman in Newport, R.I., in August, 1985. The name of the man making the accusation was redacted. The transcript indicates that the accuser has an anti-Trump stance on Twitter.
Kavanaugh addresses high school parties
The Judiciary Committee posted a statement from Kavanaugh on Wednesday morning in which he acknowledged partying and drinking but denied any sexual impropriety.
"I drank beer with my friends, usually on weekends," he wrote. "Sometimes I had too many. In retrospect, I said and did things in high school that make me cringe now. But that's not why we are here today. What I've been accused of is far more serious than juvenile misbehavior."
Those prepared comments to lawmakers echoed remarks that the federal appeals court judge made earlier this week in an interview that aired on Fox News.
"And yes, people might have had too many beers on occasion and people generally in high school — I think all of us have probably done things we look back on in high school and regret or cringe a bit, but that's not what we're talking about ..."
"We're talking about an allegation of sexual assault. I've never sexually assaulted anyone."
Some of Kavanaugh's classmates have said they remember him as a heavy drinker in high school and at college. Others have sprung to his defense: More than 60 of Kavanaugh's former classmates from high school signed a letter on Wednesday to the Judiciary Committee calling Swetnick's allegations "nonsense."
A sure thing no more
Swetnick's allegations follow those of two other women who have said they were victims of sexual misconduct involving Kavanaugh more than three decades ago, when they and he were in high school or college.
The charges have disrupted what had appeared to be a sure confirmation for Kavanaugh to the Supreme Court following his hearings before the Judiciary Committee in early September, which took place before the sexual misconduct allegations became public.
The allegations that appeared on Wednesday also further complicate a much-anticipated hearing scheduled for Thursday with Kavanaugh and another of his accusers, Christine Blasey Ford.
Preparations continued for that session. An attorney for Ford sent the Judiciary Committee a report from a polygraph examination that Ford underwent in August.
Later in the day, the Judiciary Committee posted Ford's prepared testimony.
"I am here today not because I want to be," Ford plans to tell the committee, according to the document. "I am terrified. I am here because I believe it is my civic duty to tell you what happened to me while Brett Kavanaugh and I were in high school."
Opponents of Kavanaugh have called for the Judiciary Committee to hear testimony from the other accusers; Chairman Chuck Grassley, R-Iowa, has so far not agreed but he said on Twitter the committee is "talking to all witnesses & gathering all evidence."
Grassley's post suggested federal investigators have been detailed to the committee from the Bureau of Alcohol, Tobacco, Firearms and Explosives and U.S. Immigration and Customs Enforcement.
The FBI, however — which Democrats say should investigate the claims by Kavanaugh's accusers — apparently is not involved.
Another Judiciary Committee leader, Sen. Lindsey Graham, R-S.C., told reporters at the Capitol that he'd be open to Swetnick talking with the committee's professional staff, but it wasn't clear whether Grassley agreed or whether Swetnick might follow up with the committee in person.
Partisan feud intensifies
Senate Minority Leader Chuck Schumer, D-N.Y., said he thinks Kavanaugh should bow out altogether.
"I strongly believe Judge Kavanaugh should withdraw from consideration," he said. "If he will not, at the very least, the hearing and vote should be postponed while the FBI investigates all of these allegations. If our Republican colleagues proceed without an investigation, it would be a travesty for the honor of the Supreme Court and our country."
Key Republicans said they thought the hearing scheduled for Thursday should go forward. It remains on the Judiciary Committee's schedule, as does a meeting scheduled for Friday at which the committee could vote on whether to recommend Kavanaugh to the full Senate.
Maine Sen. Susan Collins, who does not sit on the Judiciary Committee but whose vote might be critical to confirming Kavanaugh, told reporters she wasn't familiar with Swetnick's allegations but that she thought Thursday's session should go ahead "because we'll find out some valuable information."
Sen. John Cornyn of Texas agreed and called for the Thursday hearing to take place as planned.
"These most recent allegations don't have anything to do with Dr. Ford," he said.
Avenatti, a Trump antagonist
It wasn't clear how Avenatti had become involved with the Kavanaugh case, but he has spent months cutting out a role for himself as an antagonist of the president.
He sued on behalf of Daniels, whose given name is Stephanie Clifford, to escape a nondisclosure agreement she signed with Trump's then-lawyer, Michael Cohen. That kept alive Daniels' account of a sexual relationship with Trump in 2006, a story which Cohen has acknowledged paying her to not tell ahead of Election Day in 2016.
Daniels also is telling her story in a book scheduled to be published in early October.
Trump has acknowledged the payment to Daniels ahead of the election but denies underlying allegations about sexual relationships with Daniels and another woman, Karen McDougal.
Avenatti also surfaced business relationships that Cohen forged with corporate clients early in the Trump administration. Trump's onetime personal lawyer was paid because he said he could provide access to Trump for companies such as AT&T and Novartis.
MARY LOUISE KELLY, HOST:
New allegations today of sexual assault and misconduct against Brett Kavanaugh - two of these claims were made anonymously. One woman has attached her name, and her lawyer has released a sworn statement. And this all comes a day before Kavanaugh and his first accuser are scheduled to testify before Congress. And it comes on a day that President Trump signaled he believes the allegations are false but also signaled he could be convinced otherwise by tomorrow's testimony.
NPR's justice reporter Ryan Lucas is here to give us the latest. And, Ryan, start with the woman making new public allegations. This came out today. Her name is Julie Swetnick. What do we know about her?
RYAN LUCAS, BYLINE: Well, she graduated from Gaithersburg High School in Maryland in 1980. That's three years before Kavanaugh graduated from another high school in the same area. Swetnick says in her sworn declaration that she watched Kavanaugh's recent interview on Fox News. She says his professed innocence, his kind of choirboy image and alleged lack of sexual activity is a lie.
KELLY: Why? I mean, what actually is she alleging?
LUCAS: Well, she says that she was at several parties in years 1981 to about 1983 that Kavanaugh also attended. She says that she saw Kavanaugh get drunk. She says he consistently engaged in what she referred to as, quote, "inappropriate contact of a sexual nature with women." She says he pressed himself against girls, says he was overly aggressive, didn't take no for an answer. She says Kavanaugh's friend, Mark Judge, whose name has already come up in Kavanaugh's confirmation battle, engaged in much of this behavior as well. And she also says that she was raped at a party that Kavanaugh and Judge attended.
KELLY: Now, the president has been staunchly defending Kavanaugh. And in a press conference tonight, he did not exactly back down from that, but he did suggest that maybe he's open to reconsidering depending on how tomorrow goes. What did he say?
LUCAS: He did kind of allude to maybe he'd be open to it. Here's a bit of what he had to say.
(SOUNDBITE OF ARCHIVED RECORDING)
PRESIDENT DONALD TRUMP: I'm going to be watching, you know, believe it or not. I'm going to see what's said. So it's possible that they will be convincing.
LUCAS: At the same time, though, we really do have to say he called the allegations a con job that's perpetrated by Democrats in order to sabotage Kavanaugh. He said Kavanaugh - again and again he said this - that he's a high-quality guy, one of the most respected people in Washington. Kavanaugh himself has denied all of the allegations.
LUCAS: He said in a statement that the White House put out, quote, "this is ridiculous and from 'The Twilight Zone.' I don't know who this is, and this never happened."
KELLY: This material, though, from Julie Swetnick comes not just, you know, in a email or a casual comment she made. She gave a sworn statement under oath. I mean, what kind of legal weight does that carry?
LUCAS: Well, certainly more than an emailed statement or just a TV appearance. As one former prosecutor told me, this is the most you can do to show that you believe something is true short of testifying in court. There's the penalty of perjury that kind of hangs over this. And according to the declaration - she also has security clearance for her work - committing perjury could be a career ender in those regards.
KELLY: Yeah, she could lose that clearance.
KELLY: All right, NPR's Ryan Lucas - thank you so much, Ryan.
LUCAS: Thank you. Transcript provided by NPR, Copyright NPR.