[laughter] i do next my boss today -- not feel any pressure at all -- ,he president and ceo of wta , before that weta the chair of the board of the corporation for public broadcasting as well as a member of the weta board. sharon percy rockefeller. [applause] the executive director and of the national latino 1976, hedio network in was the moving force of a group of latino farmworkers, activists, and teachers in california's san joaquin valley. mr. morale is. [applause] someone who has already been applauded here, the longtime host of "the dick cavett careerhis remarkable spanning networks from abc to hbo, has appeared in several broadway shows and musicals. dick cavett. [applause] and finally, the after mentioned living legend, the woman who ,oderated the last panel political commentator for abc news, and of course, for in pr, contributor to the mcneil-lehrer news hour, advisor to the american archives of broadcasting, cokie roberts. [applause] so, what we are charged with doing is looking at how news and public affairs came into being and how it evolved. jim, i will start with you.