New investigative reporting from NPR and Frontline explores how a severe form of black lung disease has affected thousands of coal miners in the Appalachia area. We learn how the industry failed to protect its miners. We also hear why, despite nationwide headlines dubbing 2018 the 'year of the woman', Wisconsin's political scene did not see the same results. And, we take a listen to some of Martin Luther King, Jr.'s speech he delivered at the UW-Madison Campus in 1965.