The trial for the suspected Fort Hood shooter Maj. Nidal Hasan is underway. Since he is representing himself, he could end up cross examining the victims of his own attack. Witnesses say Hasan, an Army psychiatrist, opened fire at Fort Hood nearly four years ago, killing 13 people and wounding more than 30 others. Hasan isn't denying the allegations. In a brief opening statement Monday, he said "the evidence will clearly show that I am the shooter." Hasan called himself a "mujahideen" -- a Muslim holy warrior. "He further stated he realized during the war that he eventually found himself...