Florida Woman Killed in London Knife Attack

The woman stabbed to death in an attack on a street in London was the wife of a Florida State University psychology professor. Darlene Horton, 64, was killed when a Somali-Norwegian teenager went on a knife rampage Wednesday through Russell Square, a hub for students and tourists. London police Thursday said they found no evidence of radicalization to suggest terrorism in the attack that wounded five other people --...