Illinois

He earned a B.S. in political science from the University of Chicago in 1998 and a J.D. degree from Yale Law School in 2001.

After law school he clerked for the U.S. Court of Appeals and practiced antitrust and securities litigation at Heller, Ehrman, White & Mcauliffe LLP from 2002 to 2007.[5][6] From 2007 to 2016 he worked for the U.S. Attorney's Office for the Northern District of Illinois, where he prosecuted white-collar crimes including commodities and securities fraud, health care fraud, mortgage fraud, and tax evasion. He was the lead prosecutor in United States v. Coscia, a groundbreaking commodities fraud case.[7] In 2016 he joined Thompson Coburn LLP, where he handles government-related financial cases.

https://en.wikipedia.org/wiki/Renato_Mariotti