A school-cafeteria lunch lady and her husband have received hate mail, unwanted visits from reporters and fearful inquiries from neighbors — all because their Sanford-area address is being disseminated on Twitter as belonging to Trayvon Martin shooter George Zimmerman, her son said late Tuesday. The woman, 70, who has a heart condition, and her husband, 72, have temporarily moved to a hotel to avoid the spotlight and possible danger, said son Chip Humble of Longwood. The woman has another son named William George Zimmerman who lived with her in 1995 and still lives in Central Florida. He is no relation...