US President Donald Trump has ordered US intelligence agencies to co-operate with an investigation into whether he was spied on during the 2016 election.
The probe, headed by Attorney General William Barr, is examining the origins of the Russia investigation.
It has long been requested by Mr Trump, who often labels the inquiry into Russian interference a “witch hunt”.
On Thursday he announced a directive that gave Mr Barr sweeping new powers, including declassifying documents.
Mr Barr is already subject to intense scrutiny and criticism by Democrats – who have accused him of acting on the president’s behalf and not in the national interest.
The president has repeatedly suggested his campaign was spied on and accused intelligence agencies of abusing their power.
He has also said this could amount to “treason” and has suggested those involved should be criminally prosecuted.
In April, the attorney general told Congress that “spying did occur” on the Trump campaign, and said he wanted to ensure that any intelligence-gathering had been legitimate.
Earlier this month, Mr Barr assigned a federal prosecutor to look at the origins of the Russia investigation. Mr Trump has denied asking Mr Barr to do so.
Thursday’s memorandum directs the heads of intelligence agencies to “promptly provide” information to Mr Barr upon his request.
“Today’s action will help ensure that all Americans learn the truth about the events that occurred, and the actions that were taken during the last presidential election and will restore confidence in our public institutions,” press secretary Sarah Sanders said.
After almost two years, a redacted version of the report compiled by special counsel Robert Mueller was released in April.
The report concluded that Russia had interfered in the 2016 presidential election “in sweeping and systematic fashion” but did not find there had been a criminal conspiracy between Moscow and the Trump campaign.
It did, however, detail 10 instances where Mr Trump had possibly attempted to impede the investigation.
After the report was released, Mr Barr was accused of mischaracterising its findings in a previously released summary.
He has since failed to appear before the House Judiciary Committee and has been held in contempt for failing to provide them an unredacted version of the report.
Mr Mueller himself said he was “frustrated” by Mr Barr’s summary, saying it lacked context. –BBC
