Robert Hur, the special counsel who investigated President Joe Biden‘s handling of classified documents, will defend his decision to include negative details about the president’s mental acuity in his special counsel report, according to the opening statement of his forthcoming congressional testimony.

Hur, who will testify before the House Judiciary Committee at 10 a.m. on Tuesday, will speak to how his final decision not to bring charges against Biden necessitated a thorough explanation, which included the 81-year-old president’s state of mind, according to a copy of his prepared opening remarks obtained by the Washington Examiner.