jacobs and his colleagues on his invention of the cdma technology. that is the 2g, 3g, 4g, soon-to-be 5g digital transmission technology that makes all of our smart phones and smart. he is also one of the founders of qualcomm. so today is an auspicious date of innovation, innovation history. but thank you again to tim, and thank you. thank you to the audience for the great questions. appreciate it. [applause] [inaudible conversations] [inaudible conversations] [inaudible conversations] [inaudible conversations] [inaudible conversations] >> today senator bernie sanders speaks to supporters at a get out the early vote rally on the university of nevada campus in las vegas. early voting for the nevada caucus inns today with the caucus on saturday, february 22. watch live at 5:30 p.m. eastern on c-span2, online c-span.org or listen live on the free c-span radio app. >> during this election season the candidates beyond the talking points are only revealed over time but since you can't be everywhere, there is c-span. our campaign 2020 programming differs fr