we are glad to have joined us with lee ledbetter on her new book, coming up right now. >> every community has a martin luther king boulevard. it's the cornerstone we all know. it's not just a street or boulevard, but a place where walmart stands together with your community to make every day better. >> nationwide insurance supports>> and by contributions to your pbs station from viewers like you. thank you. [captioning made possible by tavis: when you think one person in our world can't make a difference, consider lily ledbetter. she picked cotton to help support her family household, a home with no running water or electricity. she went to work for good year in hopes of getting a path to the middle class, but her experience is turned into a nightmare with constant sexual harassment and low pay. she won a landmark case only to see that decision overturned by an appeals court, a deflating decision reaffirmed by the u.s. supreme court. she did not give up. for two years, she told her story to anyone that would listen, finally convincing enough members of congress to approve the landmark equ