The documentary "Ailey" tells the story of the late dance great Alvin Ailey. We speak with the film's director, Jamila Wignot, and a dancer at Ailey's company. And, homelessness is a problem among the veteran population in the U.S. In Kansas City, Missouri, one organization is lending a hand and providing tiny houses for unhoused vets. KCUR's Chris Haxel reports.