Texas police believe an illegal immigrant suspect charged with murdering Lizbeth Medina, a 16-year-old girl found stabbed to death in her bathtub Dec. 5, likely stalked the teenager before he allegedly took her life. "More than anything, I want something good to come out of this tragedy. I want to find a way that we can make better laws because, as you know, this person shouldn't have even been here," Lizbeth's mother, Jacqueline Medina, told Fox News Digital. "If protocols were followed, he probably shouldn't have even been in the country. So, I definitely want something good to come out...