By Albert Lin
More than two years after he shot and killed Trayvon Martin, George Zimmerman still does not understand why he is such a lightning rod for criticism.
Zimmerman resurfaced on Saturday at the New Orlando Gun Show gun show, shaking hands, autographing photos and interacting with supporters. Reports on the number of people who lined up for his autograph varied greatly: The New York Daily News said that fewer than 20 people showed up over a six-hour span, while Fox 35 Orlando reported that around 200 fans secured his signature.
