PROVIDENCE, R.I. - Prosecutors urged a judge Wednesday to send a former rock-band manager to prison for 10 years for setting off the pyrotechnics that caused a nightclub fire that killed 100 people. "The devastation wrought by the conduct of the defendant is unparalleled in our state's history," prosecutor Randall White said, choking up at times. He added: "The suffering is endless, and the extent and depth of the pain is bottomless." Daniel Biechele's attorney, Thomas Briody, argued that his client deserves mercy — in the form of community service, with no prison time — and feels immense sorrow for...