Before the parade passes her by, Tiffany Hasley will stand up for her right to perform with the Beatrice High School marching band. She'll be on the corner of 13th and Court streets in Beatrice at 8:30 a.m. this morning, all lined up for today's Homestead Days Parade. Clarinet in hand, standing tall in her stiff new band shoes, she plans to leave quietly when school officials tell her she cannot march. Because the home-schooled eighth-grader does not want to make a scene, just a point. That is: Home-school students should be allowed to participate in any public school activity,...