Howard Greenberg, standing with the rest of Levi Aron's defense team (Source: Robert Stolarik via The New York Times)The newest addition [/aron-gets-new-lawyer-along-with-better-shot-at-insanity-defense/] to confessed child-killer Levi Aron’s defense team continued to go after an insanity plea at a court hearing earlier today. Lawyer Howard Greenberg cited factors including