Most of America is pondering the quirky homicidal instincts of Syad Rizwan Farook, 28, tonight. This after he and his recently immigrated Saudi Arabian wife went on a mass killing binge that seems a combination of terrorist jihad and personal grudge. One thing is certain, the two Farooks were armed with enough legal weaponry to start a war, as one cop said. Alarmingly, but not very surprising in the U.S., every bit of it was legal. When will they learn?