Donald Trump, with acting secretary of defence Patrick Shanahan and chairman of the joint chiefs of staff general Joseph Dunford, delivers remarks during a briefing by senior military leaders in the Cabinet Room of the White House in Washington, DC

Investigators working for FBI special counsel Robert Mueller say attorney general William Barr has misrepresented just how damaging their report really is to Donald Trump, according to reports.

Mr Barr’s four-page letter to Congress summarising its contents last month stated Mr Mueller had reached a “no collusion” conclusion regarding the president’s relationship with Russia, but stopped short of exonerating him on obstruction of justice charges.

In response to that limitd discllosure, the House Judiciary Committee voted to subpoena the full, unredacted 400-page report from Mr Barr on Wednesday after he missed their deadline for it to be handed over, while the House Ways and Means Committee has formally demanded that the Treasury Department release Mr Trump's income tax returns.

The report is currently being combed over by Justice Department officials, who are determining how much of the documented or classified.

Some reports have indicated that there is classified material — like grand jury information, or information related to ongoing investigations — on most if not all of the pages. Those would need to be redacted for security reasons.

Criminals who worked for Trump Show all 5 1 /5 Criminals who worked for Trump Criminals who worked for Trump Michael Cohen Former lawyer for Donald Trump was sentenced to three years in prison on counts involving evading income tax, false disclosure of the hush money paid to Stormy Daniels and another hush money charge Getty Criminals who worked for Trump Paul Manafort Former campaign manager for Trump Manafort was found guilty in February 2018 of five counts of tax fraud, two counts of bank fraud and one count of failure to disclose a foreign bank account. The crimes occurred prior to his appointment in Trump's campaign Getty Criminals who worked for Trump George Papadopoulos Former Trump campaign adviser Papadopoulos pleaded guilty to lying to the FBI in October 2017. He had lied about making contact with a professor who claimed that the Russians had dirt on Hillary Clinton. He was sentenced to 14 days in jail Getty Criminals who worked for Trump Michael Flynn Former White House National Security adviser Michael Flynn pleaded guilty to lying to the FBI in December 2017. He had lied about conversations that he had with the Russian ambassador to the US during Trump's Presidential campaign. He was not given prison time due to his "significant assistance" to the Mueller investigation Getty Criminals who worked for Trump Rick Gates Deputy chairman of Trump's presidential campaign Gates pleaded guilty to lying to the FBI in February 2018 AFP/Getty

The report has already sparked protests across the US, with demonstrations planned for Thursday night in Washington outside of the White House and in New York.