NAPLES, Fla - Sleeping with a knife under her pillow wasn't enough anymore. Denise Barra needed a gun for protection. Fearing more stringent gun laws could soon be enacted after the reelection of President Barack Obama, the single mother of two stopped by an East Naples gun shop to get educated and maybe purchase a new weapon for her bedside table. "This is a right I have in this country," said Barra, 34, a Naples resident. "Why not take advantage of it and be safe and secure in my own home and not rely on calling 911 or the police...