AMERICAN FORK -- A teenage girl took the witness stand Tuesday against a former LDS seminary principal accused of having sex with her at the end of the last school year. Michael Pratt, 37, faces 21 felonies relating to the alleged sexual relationship. He arrived in court Tuesday for his preliminary hearing, and the first witness was his alleged victim. "It was pretty hard. I mean, I had a lot of support, and it was nice to be able to look at my family, but it was pretty hard facing him," the now 17-year-old girl told reporters following the hearing....