By MARK THIESSEN Associated Press ANCHORAGE, Alaska (AP) — A young Pete Kaiser had the drive to learn about racing sled dogs and the family and community to support his passion. Years later, he won the Iditarod Trail Sled Dog Race. Growing up, Kaiser had plenty of sled dogs to choose from at his parents' kennel in Bethel, a rural community in southwest Alaska. He got his first taste of success as a