A partner at a large Chicago law firm is in hot water after he was caught taking photos on his cell phone and tweeting them from the courtroom during the recent high-profile "spoofing" trial of a New Jersey-based trader.

Vincent "Trace" Schmeltz, a co-chair of the financial and regulatory litigation group at Barnes & Thornburg LLP, has been ordered to appear before U.S. District Chief Judge Ruben Castillo on Dec. 8. He faces possible sanctions for nine photos he tweeted during the trial of Michael Coscia, according to a court filing late Friday.

Schmeltz was in the spectator's gallery of U.S. District Judge Harry Leinenweber's 19th floor courtroom on Oct. 28 when an FBI agent spotted him holding his phone at chest-level and snapping photos, records show. Court officials later saw nine tweets on Schmeltz's Twitter page, @TraceSchmeltz, each with a caption describing evidence that was being displayed in the trial.

*As seen in the Chicago Tribune*