DES MOINES, Iowa (AP) - Democratic gubernatorial candidate Gregg Connell ran a stop sign and caused a car crash that killed another motorist, authorities say. Connell's car collided with a vehicle driven by David Juhl, 51, on Tuesday afternoon near the town of Griswold. Both men were driving alone. Juhl died at a hospital. The 56-year-old mayor of the town of Shenandoah, population 5,600, was treated at a hospital. He was ticketed for a running a stop sign, Pottawattamie County Sheriff Jeff Danker said. "Physically, he's fine, but psychologically he's a mess," said Michael Gartner, owner of minor league baseball's...