By Carla Hinton Religion Editor chinton@oklahoman.comNORMAN — An image used as part of a Pioneer Library System promotional campaign has come under fire from a Norman man who says it promotes the religion of Islam. Chad Grensky said he recently voiced his concerns to a leader with the Norman-based library system after seeing an image of a woman wearing a hijab emblazoned on the side of a library system vehicle.Read more on NewsOK.com