Over eight years, President Obama delivered more than 3,500 speeches and statements – officially ending his era with a farewell address on Tuesday in Chicago. His speeches ranged from redefining patriotism, candidly addressing race relations, inspiring hope and healing, and turning divisive moments into an opportunity for national unification. But which are the moments that history will remember? A new hour-long Smithsonian Channel special tells the story of Barack Obama, “writer in chief,” and takes viewers inside the defining moments of his political career through the prism of his most memorable speeches. THE OBAMA YEARS: THE POWER OF WORDS, narrated by actor and producer Jesse Williams