airplanes, even though it looks like you're getting ready for mama to make cockies. >> reporter: understanding bombs. cnn, livermore, california. taking a look at top stories now, the jared loughner case. the federal judge entered not guilty pleas on his behalf to three counts of attempted murder. our ted rowlands was in the courtroom. >> reporter: jared lee loughner came in with a version of that familiar smirk that was on his face in that police-released photo. he had that smile when he entered the courtroom. then he sat down and settled in for most of the proceedings he stared straight ahead as he did the first time he was in court. but a couple times he did smile at something that happened. at one point he looked up into the gallery, the courtroom that he was in had a second floor, sort of balcony. he looked up and it looked to me as though he actually chuckled but he definitely smiled when he looked up and saw that so many