GOP heavyweights reportedly tried to oust Fitzgerald — chicagotribune.com In a bombshell disclosure before testimony began this morning in the Antoin “Tony” Rezko trial, a federal prosecutor said a former Rezko confidant was prepared to say that another friend of Rezko was attempting to pull strings with White House political director Karl Rove to fire U.S. Atty. Patrick Fitzgerald and kill his investigation into Rezko.