John F. Kness

John Fitzgerald Kness (born 1969) is a United States District Judge of the United States District Court for the Northern District of Illinois. Prior to becoming a judge, Kness served as General Counsel of the College of DuPage.

Kness earned his Bachelor of Arts from Northwestern University and his Juris Doctor, cum laude, from the Northwestern University Pritzker School of Law.

Kness has spent his legal career approximately evenly divided between private practice and criminal prosecution.In the former, Kness primarily worked in general litigation, while in the latter, Kness worked exclusively on criminal prosecutions.Over the course of his legal career, Kness handled seven jury and one bench trials, all criminal.

He has experience in law enforcement, having served as a patrol officer for the Oak Park Police Department prior to law school. After graduating law school, Kness served as a law clerk to Judge William H. Pryor Jr. of the United States Court of Appeals for the Eleventh Circuit from 2004–05. From 2009–16, he served as an Assistant United States Attorney in the Northern District of Illinois, with stints in the National Security and Cybercrimes, Narcotics, and General Crimes Sections.

From 2016–2020, he served as the General Counsel of the College of DuPage, where he oversaw all legal matters at the second-largest institution of higher learning in Illinois.

On June 11, 2019, President Trump announced his intent to nominate Kness to serve as a United States District Judge for the United States District Court for the Northern District of Illinois. On June 24, 2019, his nomination was sent to the Senate. President Trump nominated Kness to the seat vacated by Judge Samuel Der-Yeghiayan, who retired on February 17, 2018. On July 17, 2019, a hearing on his nomination was held before the Senate Judiciary Committee. On October 17, 2019, his nomination was reported out of committee by a 19–3 vote. On February 11, 2020, the Senate voted82–12 to invoke cloture on his nomination. On February 12, 2020, the Senate confirmed his nomination by a 81–12 vote. He received his judicial commission on February 18, 2020.

He has been an intermittent member of the Federalist Society since 2004.