New Jersey Sen. Cory Booker released another batch of confidential documents from Judge Brett Kavanaugh’s days as a staffer in the George W. Bush White House on Friday night.

Booker seized center stage at Kavanaugh’s Supreme Court nomination hearing Thursday with a pompous claim of “having an ‘I am Spartacus’ moment.” He threatened to publicly release a similar batch of memos that dated back to 2001.

The memos released Friday – few of them written by Kavanaugh himself – focus on internal White House discussions about judicial appointments.

In one batch of documents, officials hash out the Bush administration’s position on an affirmative action case that went before the Supreme Court in 2003.

“Diversity is a permissible goal but state [sic] must use race-neutral criteria when available to achieve diversity,” Kavanaugh wrote – a stance that the justices, in a 6-3 decision, adopted when they struck down the University of Michigan’s admissions policy.