NAVAL STATION GUANTANAMO BAY, Cuba, Jan. 12, 2006 – A two-and-a-half-hour session yesterday morning raised thorny legal issues in the military commissions proceeding against an accused al Qaeda propagandist held at the U.S. detention facility here. The first such hearing here in over a year resulted in the defendant boycotting the proceedings and an ethical dilemma for the assigned military defense attorney. Yesterday's hearing highlighted the extent of refusal by defendant Ali Hamza Ahmad Sulayman al Bahlul to cooperate. When presiding officer Army Col. Peter E. Brownback III gave him an opportunity to speak, Bahlul launched into a lengthy speech...