Samuel Lance Fristo is charged in Des Moines
                                
                                
                                    (Newser) -
                                    Police arrested a nurse for allegedly having sex—and an ongoing sexual relationship—with a patient under his care after a suicide attempt,  KCCI  reports. Samuel Lance Fristo, 56, began having sex with the 55-year-old woman in December at Union Park Health Services in Des Moines, Iowa, police say. "...