KEY POINTS
  • The nearly two-year special counsel investigation of Russian election interference led by Robert Mueller cost nearly $32 million in total, a new filing shows.
  • The special counsel's fourth and final expenditures report took significantly longer to disclose than prior filings, and arrived weeks after Justice Department officials expected it to be made public.
  • In its absence, political leaders including President Donald Trump and House Judiciary Committee Chairman Jerry Nadler, D-N.Y., have made the cost of the investigation a focal point of their arguments for or against it.
Former Special Counsel Robert Mueller exits during a break in testimony during a House Intelligence Committee hearing on the Office of Special Counsel's investigation into Russian Interference in the 2016 Presidential Election on Capitol Hill in Washington, July 24, 2019.

The nearly two-year special counsel investigation of Russian election interference led by Robert Mueller cost nearly $32 million in total, a new filing shows.

The expenditures report, shared with CNBC by the Department of Justice on Friday, covers the final eight months of the probe, in which the special counsel spent about $6.56 million. About $4.12 million of that was spent through the special counsel's office directly, and $2.44 million came from DOJ components that supported Mueller's office.