The University of Texas women's track coach who resigned under fire after the disclosure of an affair with a female student a decade ago doesn't understand why she was targeted for punishment and questions whether she's being treated fairly. "Is it because I have a disability? Is it because I'm black? Is it because I'm female? Is it because I'm successful? Is it now because of my sexual preference?" Coach Bev Kearney asked on CNN's "Starting Point" Tuesday. "I had to finally come to embrace not knowing why, and I had to embrace it because the more you try to figure out why, the harder it is to forgive." A head coach at Texas since 1993, Kearney is held in great esteem in the track world. She led the Longhorns to six national titles and was inducted into the U.S. Track…