democraticnationalconvention to see was happening during each convention session and every speech will be available on demand for viewing when you want on your desktop, laptop, tablet and smartphone. all of c-span.org or at public service of your cable and satellite provider. check it out on the web at c-span.org. we re at the corner in downtown philadelphia, pennsylvania convention center. i m here with a volunteer. if you like politics and political trivia, this is the place to be. this is political sensors at the convention center writer 12 and arts in philadelphia. this is we have seven locations across the city. is open to delegates and the public. we encourage all philadelphians and visitors to come and visit. we are excited to show this offer people. what will people learn? you learn about philadelphia history, american history, the history of democracy in the united states, american presidents, everything that you would want to know if you re a political jun