The New York lawyer who was convicted of material support for terrorism after carrying messages for her client, terrorist sheik Omar Abdel Rahman, is scheduled to be sentenced today to as much as 30 years in prison. She and her allies are pinning their hopes for leniency on a strategy that argues she became so emotionally involved in the sheik's case that she acted irrationally a strategy that is underpinned by a sealed letter to the court from a psychiatrist. A psychiatric report submitted to the federal judge in Manhattan who will decide the sentence, John Koeltl, claims that several emotional events in Stewart's life suggest her actions were motivated by "human factors of her client and his situation" and not by politics, according to portions of the psychiatric report....