Kardashian sisters out for war after Caitlyn alleged that their father knew O.J. Simpson was guilty yet defended him

Caitlyn Jenner revealed in her memoir, The Secrets of My Life, that Robert Kardashian (Kim K's father) knew O. J. Simpson was guilty of murdering his wife and two others yet went ahead to shamelessly defend him just to get back at his ex-wife Kris.Now, according to exclusive reports by RadarOnline, the Kardashian sisters have heard this and are not taking it lying down. Everyone knows the