A cushy Saudi Arabian "rehab" center where terrorists are encouraged to express themselves through crayon drawings, water sports and video games is under scrutiny after one of its graduates re-emerged as a leader in the al Qaeda branch claiming responsibility for trying to blow up an airliner on Christmas. Said Ali al Shihri -- a former Guantanamo Bay detainee who now heads the terror group al Qaeda in the Arabian Peninsula -- obviously didn't get to the bottom of his America-hating issues while undergoing the controversial rehab for jihadists. Inmates like Shihri are supposed to while away the days playing...