Special counsel Robert Hur‘s report on his 15-month investigation into President Joe Biden‘s mishandling of classified documents includes damning assessments of the president’s mental acuity amid concerns about his age before November’s election.

In his nearly 400-page report, Hur provides details regarding his decision not to prosecute Biden criminally, unlike former President Donald Trump, such as the likelihood that a jury would sympathize with him and that he could not remember, “even within several years,” when his son Beau Biden died, among other important dates.