The gunman who killed 11 worshippers at a Pittsburgh synagogue targeted them because of their faith and has never once expressed remorse, a federal prosecutor said Monday in asking jurors to impose a death sentence. Opening statements Monday in the sentencing phase of Robert Bowers' federal trial painted dueling portraits of the man who opened fire during religious services in the heart of Pittsburgh's Jewish community: That of an unrepentant killer motivated by his hated of Jews, and of a psychologically damaged loner with a terrible childhood who fell under the influence of online...