About now, Clarence Kneebone would be setting up the last metal corral panels, straw bales and exhibit tables at the Boulder County Fairgrounds. For more than 25 years, he's been the man behind the scenes, making sure the grounds are set up so the 4H kids, animals and fairgoers can have a great experience. But the 87-year-old volunteer got his work done a week early this year. There just wasn't...