with that, i'm going to dismiss this panel and invite my colleague, lee shaner, up here to move us to private investment. i mean, human capital investment. both private and public. encourage you to stay for that. if you stay for that, you get a free lunch. [ applause ] ♪ ♪ ♪ >>> the presidential inauguration of donald trump is friday. c-span will have live coverage of all the day's events and ceremonies. watch live on c-span and c-span.org and listen live on the free c-span radio app. >>> this weekend on american history tv on c-span 3, saturday night at 9:00 eastern, santa clara university professor nancy unger looks at the role of gay bars in history. >> many closeted gays go to their first gay bar. for example, san francisco's black cat. and in these bars they find out that they're not the only ones. that there are lots of people who are atypical sexually. and when the war is over, they don't want to return to their small towns and their small town closets. many settle instead in the cities where they first experienced some self acceptance. >> then at 10:30, government policy maker