Paul Manafort

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The Senate Judiciary Committee released more than 2,500 pages of documents on Wednesday related to its investigation about a meeting in 2016 between top Donald Trump aides and a delegation of Russians who promised to help their campaign.

The material, which includes interview transcripts and other "exhibits," is available here.

Five months into his mandate, Justice Department special counsel Robert Mueller III unleashed a legal version of "shock and awe" on Monday with criminal charges against President Trump's former campaign chairman and a guilty plea by a foreign policy aide.

Mueller made no public comment about the charges or the next steps in an investigation that's irritating the White House and riveting the nation. But there are some clues in the court documents about where the former FBI director and his investigators may be heading.

Updated at 3:40 p.m. ET

Paul Manafort, President Trump's former campaign chairman, has been indicted on federal charges that range from conspiracy against the United States to conspiracy to launder money. He was taken into federal custody Monday morning, along with his longtime deputy.

In a court hearing around midday, both Manafort and his co-defendant, Rick Gates, pleaded not guilty.