A north Florida woman is in the hospital after her 4-year-old son shot her in the back while sitting in the backseat of her pickup truck. 31-year-old Jamie Gilt is a self-described advocate for "gun sense" who posts enthusiastically on social media sites about firearms and protecting her right to bear arms. She appears to be the same Jamie Gilt who was hospitalized yesterday. A Putnam County Sheriff's Office news release says a deputy saw Gilt behaving frantically... (GunPolicy.org)