Former Illinois Gov. Rod Blagojevich described the federal prosecutors who have brought racketeering and fraud charges against him as “cowards and liars” Tuesday and challenged Chicago’s U.S. Attorney to meet him face to face in court if he is “man enough.”

In an extraordinary outburst timed to go live on evening news shows, Blagojevich said prosecutors had treated his wife unfairly and were now “sneaking into court” in an effort to prevent jurors from hearing all of the tapes the FBI made of his telephone conversations.