Nun battling Katy Perry says singer 'has blood on her hands'

Sister Rita Callanan has endured a year from hell after a court battle with Katy Perry over her order's Los Angeles convent -- a fight that, she says, has left her nearly paralyzed, penniless and without a home. "I really didn't like Katy Perry. I'm sure she doesn't like me," the 81-year-old nun told The...