Too many rumors are swirling around regarding the tragedy in Vegas from Sunday night. Let me start by dispelling with some of the questions floating around on the internet: 1.  How did he get that many weapons into his room without being noticed?  A: With a luggage cart and ten suitcases over 3 days.2.  How did he fire off that many rounds without training?  A: A monkey can pull a trigger; and, who says he didn't have practice?3. How was he able to kill that many people in such a short time?  A: He had 11 minutes firing on near...