Brett Kavanaugh nomination: Trump challenges accuser
President Donald Trump has challenged the woman who has accused his Supreme Court nominee of sexual assault, demanding she provide evidence.
Mr Trump questioned why law enforcement was not called at the time of the alleged assault, in 1982, if it was "as bad as she says".
The nomination of Brett Kavanaugh has been held up while the allegations of Christine Blasey Ford are assessed.
Both have agreed to testify before a Senate committee.
However, Prof Ford has set out conditions for her appearance which have yet to be agreed by the Senate Judiciary Committee.
US media report that the panel has now offered to hold the hearing next Wednesday.
This counteroffer reportedly requires Prof Ford to testify before Judge Kavanaugh, which goes against one of her conditions.
The committee must approve the nomination before it passes to the full Senate for a vote.
- The truth about false assault accusations
- Kavanaugh accuser 'faces death threats'
- Could Kavanaugh confirmation be derailed?
The choice of a new justice for the Supreme Court is pivotal, as it often gives the final word on highly contentious laws and its nine judges have an immense impact on US public life.
What has Mr Trump said?
In a series of tweets, the president again delivered his full support for Judge Kavanaugh, saying he was a "fine man, with an impeccable reputation".
He went on: "I have no doubt that, if the attack on Dr Ford was as bad as she says, charges would have been immediately filed with local Law Enforcement Authorities by either her or her loving parents. I ask that she bring those filings forward so that we can learn date, time, and place!"
He added: "Why didn't someone call the FBI 36 years ago?"
Mr Trump also attacked "radical left wing politicians who don't want to know the answers, they just want to destroy and delay".
Following the president's controversial comments, the hashtag #WhyIDidntReport began trending on Twitter, with thousands sharing personal stories of sexual harassment and assault.
By Friday afternoon, the hashtag had over 122,000 tweets from both women and men.
President Trump had also weighed in on the process on Thursday, telling Fox News: "I don't think you can delay it any longer. They've delayed it a week already... they have to get on with it."
The Senate Judiciary Committee vote on Judge Kavanaugh had originally been scheduled for Thursday of this week.
What was Prof Ford's account?
The details of the alleged assault during a gathering of teenagers at a house in Montgomery County, Maryland, were carried in the Washington Post last Sunday when Prof Ford decided to go public.
She told the newspaper that she discussed the alleged assault in 2012 when she attended couples therapy with her husband.
The psychology professor at Palo Alto University in California said she was being treated for what she said had been the long-term effects of the incident.
She told a senior Democratic lawmaker of her allegation in a confidential letter this summer and only consented to be named after it was leaked.
Judge Kavanaugh has repeatedly denied the claim.
It'll only get nastier
Analysis by Anthony Zurcher, BBC North America reporter
Donald Trump, much to the reported surprise of some in the White House, had largely held his tongue about the twists in the Brett Kavanaugh nomination.
That ended on Friday morning.
With his nominee in peril - the level of danger seems to vary by the hour - the president has now jumped into the debate with both feet. His suggestion that "loving" parents would have reported an alleged sexual assault to the police and implication that the incident may or may not be "as bad as she says" are exactly the kind of inflammatory statement some Republicans feared the president would feel drawn to make.
The president's comments will almost certainly help rally his base to Judge Kavanaugh's defence. It could also damage support for the nomination - already fairly low - among women and independents who could cast key votes in the upcoming mid-term elections.
In the end, however, what matters most for Judge Kavanaugh's fate is how Mr Trump's involvement affects Republican support in the Senate. The confirmation process is already hopelessly politicised, as Republicans accuse Democrats of bad-faith delay tactics and Democrats renew their call for a wider hearing process.
The only thing that seems clear is that the process will get nastier before it's all over.
Wh at does the committee say?
Committee chairman Chuck Grassley had called for written testimony by this Friday from Prof Ford and scheduled a hearing on the matter for Monday.
Her lawyer, Debra Katz, rejected this and in a phone call to the panel on Thursday spelled out her client's conditions for testifying.
- Prof Ford will not testify if Judge Kavanaugh is in the room
- Judge Kavanaugh must testify first
- There can be no appearance before next Thursday
- Questions to be posed preferably by senators and not outside counsel
- Mark Judge, who was said to have been a witness to the alleged assault, should be subpoenaed to appear
- Agrees to a public hearing but wants limits on the media coverage
Will the conditions be accepted?
There are problems with at least three of the requests.
The Senate Judiciary Committee would have to change the Monday hearing.
It is also not traditional for the accused to testify first and not have an opportunity for rebuttal.
White House adviser Kellyanne Conway said: "Asking for that usual sequence to be reversed is very unusual."
Neither is it traditional for any subpoenas to be issued for the nomination process.
However, Ms Katz suggested there appeared to be room for negotiation when she sent a letter to the committee after the phone call, saying: "The only issue I said was a deal breaker was that Dr Ford cannot appear at a hearing on Monday."
Threats - and support - for all sides
Prof Ford, Judge Kavanaugh and his wife have all been receiving threats, as the case becomes increasingly contentious.
Ms Katz said of her client: "She's been receiving death threats which have been reported to the FBI and she and her family have been forced out of their home."
Fox News said it had obtained emails showing graphic and violent threats to Ashley Kavanaugh, who married the judge in 2004.
But supporters of both Judge Kavanaugh and Prof Ford have also been vocal.
A group of friends and former colleagues of the judge held a press briefing on Friday behind the banner #IStandWithBrett.
Maura Fitzgerald, a friend since high school, said: "The allegation against Brett is inconsistent with everything that I have known about him as a person."
Twelve of Prof Ford's family members have written an open letter, posted on Twitter, in which they call her "highly ethical", adding that "her honesty is above reproach".
"Chrissy is not someone who chooses to be in the spotlight," the letter said.