Discovery of knife is latest twist in O.J. Simpson case

More than 20 years after O.J. Simpson’s ex-wife and a friend were stabbed to death, police revealed Friday they are examining a knife that was reportedly found at the home where the former football star was living at the time.The announcement marked yet another twist in a case that’s had more unexpected turns than television’s best crime shows. The knife was believed to have been recovered by a construction worker tearing down the house. The worker then gave it to an off-duty