"Tomorrow we will issue requests for the provision of documents to more than 60 different people, from the White House to the Ministry of Justice ... to start an investigation and state the case of obstruction of justice, corruption and abuse of power to the American people," the ABC quoted him as saying.
It became known earlier that members of the US Democratic Party are discussing legal methods to force Trump to disclose the details of his meetings with Russian President Vladimir Putin.
At the end of December 2018, it was reported that in the United States prosecutors organized an investigation into Trump's inaugural expenses.