This week on Up Close, celebrating the rights to dissent and outspokenness. TJC's Steven I. Weiss talks with PBS host Tavis Smiley about his book "Death of a King: The Real Story of Dr. Martin Luther King, Jr.'s Final Year," and with Carnegie Melon University's Prof. Andreea Deciu Ritivoi about her book "Intimate Strangers: Arendt, Marcuse, Solzhenitsyn, and Said in American Political Discourse."