LOWER MORELAND, Pa. - January 24, 2014 (WPVI) -- A high school teacher in Montgomery County has been charged with having a sexual relationship with a 17-year-old student. Erica Ann Ginnetti, 33, an advanced math teacher at Lower Moreland High School, is charged with 13 counts including Institutional Sexual Assault, Corruption of Minors, and Disseminating Obscene Materials to a Minor. Students say the rumors have been circulating for a while that Ginnetti, a married mother, had an intimate relationship with a 17-year-old male student. "The fact that she had kids and she was a teacher and he was student, that's...