The Colorado Democratic legislator who once suggested “ballpoint pens” were reasonable alternatives to handguns for self-defense wrote on Facebook that “cold fingers of fear grasped at my throat” in the wake of the George Zimmerman trial when his 15-year-old son asked if it was OK to play cops-and-robbers outside with toy Nerf guns. “With a dry mouth and wet eyes, I angrily told him that he could not go outside and play a simple childhood game,” state Rep. Jessie Ulibarri wrote in a message he later promoted on the liberal blog ColoradoPols. Ulibarri, who is Hispanic, was afraid his son...