"As the testimony proceeded, Mr. Loughner rarely made eye contact with others in the courtroom, sometimes peering at the witness out of the corner of his eye."

"For the most part, he remained stone-faced and still in his seat. Every now and then, his eyes would close for extended periods, then pop open when he heard his name mentioned. Dr. Pietz said the defendant was devastated when doctors told him that he was mentally ill. He did not want to believe it, she said."