Understandably buried in the avalanche of news coming out of Dallas is the story of Mark Hughes, an attendee at the rally, who was falsely singled out as the original suspect in the sniper killings because he was seen at the rally openly carrying a weapon. Original Dallas PD Tweet: https://www.google.com/search?q=mark+hughes+dallas+pd+tweet&espv=2&biw=1600&bih=775&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjbuLLM-eTNAhXMo5QKHVPhAnQQ_AUIBygC#imgrc=5pfDkS9uXyFUSM%3A One can only imagine the degree of danger that this tweet put Mr. Hughes in, and luckily for him, he was both smart enough to think to immediately turn over his gun and then himself to the authorities and he was lucky enough to encounter police officers who managed...