[3] He attended Nandua High School and served as class president.

[5] President Biden nominated Walker to the seat vacated by Judge Raymond Alvin Jackson, who assumed senior status on November 23, 2021.

[8] On September 21, 2022, a hearing on his nomination was held before the Senate Judiciary Committee.

[10] On January 3, 2023, his nomination was returned to the President under Rule XXXI, Paragraph 6 of the United States Senate; he was renominated later the same day.

[16] Walker is the first openly LGBTQ Article III judge to serve in Virginia.