Investigations by cops and the school allege Leann Kearney, 37, engaged in a systematic campaign to alienate the girl from her parents — and used school administrators to help. The principal and others at Columbine High School in Jefferson County, Colorado, were all too happy for Kearney have control of the girl under the guise of helping her “navigate her sexuality,” “Transgender equal opportunity policy — before we fought two years to change it — said to leave parents out of the transition process if students said that’s what they wanted,” ... “It instilled a culture of secrecy.” “She was...