Hundreds of people protested Wednesday in Wisconsin's capital and more than two dozen were arrested for blocking a road a day after a prosecutor ruled that a Madison police officer's fatal shooting of an unarmed biracial teenager was justified. Brandi Grayson, co-founder of the Young Gifted and Black Coalition that organized the protest, said the group wanted community control over the hiring and firing of officers and a U.N. probe into racial disparities in Dane County and Wisconsin. "We don't have time-set goals. We understand the struggle for black liberation will be generational," Grayson said. Lakaya Horton, 13, of Madison,...