Special counsel Robert Mueller Robert (Bob) MuellerCNN's Toobin warns McCabe is in 'perilous condition' with emboldened Trump CNN anchor rips Trump over Stone while evoking Clinton-Lynch tarmac meeting The Hill's 12:30 Report: New Hampshire fallout MORE's investigation into Russia's election meddling and possible ties between Trump campaign staff and Moscow may continue for at minimum one more year, according to a report in The Washington Post.

The newspaper, citing individuals knowledgeable about the probe, noted the cooperation of former national security adviser Michael Flynn and former Trump campaign aide George PapadopoulosGeorge Demetrios PapadopoulosTale of two FBI cases: Clinton got warned, Trump got investigated Trump says he would consider pardons for those implicated in Mueller investigation New FBI document confirms the Trump campaign was investigated without justification MORE. Both Flynn and Papadopoulos have entered guilty pleas to charges related to Mueller's probe.

ADVERTISEMENT

The report comes as attorneys for the administration are scheduled to meet with the special counsel’s office this week.

“You’ve had all these witnesses, all these records. Is there anything else you need from the White House?” attorneys for the White House are expected to ask the special counsel, according to an individual cited by the Post.

The newspaper reported last month that President Trump Donald John TrumpBiden on Trump's refusal to commit to peaceful transfer of power: 'What country are we in?' Romney: 'Unthinkable and unacceptable' to not commit to peaceful transition of power Two Louisville police officers shot amid Breonna Taylor grand jury protests MORE believes the investigation is nearing the end.

Attorneys for Trump think the special counsel is nearly ready to end the focus on the Trump White House, the latest report said.

Trump has insisted there was no collusion between his campaign and the Kremlin and argued the investigation is an excuse by Democrats for losing the 2016 election.