Yet another senseless killing spree shocked America this week, as word spread of Monday's tragedy at Oikos University in Oakland, Calif. The pattern is all too familiar: A shooter possessed by pent-up anger or resentment apparently sets out to kill - not necessarily the people who caused his misery, but anyone connected to a place or institution with which it was associated. All of these deaths are tragic, but there is something especially poignant when the setting is... (GunPolicy.org)