A subpoena has been issued demanding Robert Mueller's full report into Russia's alleged meddling during the 2016 US Presidential election.
It comes as claims grow that the current redacted version "leaves most of Congress in the dark."
However the Department of Justice has labelled the subpoena "premature and unnecessary".
The Department said it would "continue to work with Congress to accommodate its legitimate requests consistent with the law and long-recognized executive branch interests".
US President Donald Trump and his legal team claim the findings of the report fuller exonerate the president.
7 Indonesian airports remain shut due to volcanic ash from Anak Krakatau
Nepal marks national mourning day after deadly flood
Far-right AfD wins historic victory in German state election
At least 5 killed in Amazon Prime Air cargo plane crash in Miami
Israeli strike kills 2 in Gaza, medics say
Bangladesh dengue outbreak accelerates as hospitals come under strain
US peace envoys meet Zelenskyy in Kyiv after Putin talks
US targets three Iranian oil vessels after attack on Navy ships
