A member of the Senate Judiciary Committee on Thursday released emails written by Supreme Court nominee Brett Kavanaugh during his time working in the George W. Bush White House.

The emails, released Thursday morning by U.S. Sen. Cory Booker, D-New Jersey, came after he promised to share the documents with the public. Booker, who questioned Kavanaugh on Tuesday about the emails, said in a press release that the exchanges showed Kavanaugh’s “concerning views on racial profiling and affirmative action.”