simone pathe, "roll call." thank you for being with us. >> thank you. >> join c-span for more roads to the white house coverage of the 2020 democratic presidential .andidates this evening, candidate and minnesota senator amy klobuchar will hold a meet and greet in iowa trade live coverage starts at 6:00 eastern. tomorrow, the mayor of south bend, indiana, pete buttigieg, will address the rainbow coalition chicago. 9:30begins live at a.m. eastern. and remarks by former congressman beto o'rourke in iowa. live coverage tomorrow at 7:00 p.m. eastern. you can also watch our roads the white house coverage online. or listen with the free c-span radio app. tonight on the communicators, we talked about the future of journalism in the age of big tech firms with news media alliances david chapman and matthew shares with the commuter -- computer and communications industry association. >> facebook, google, apple. they employ exactly zero journalists. the amount of journalism they are doing is zero. they are not going to ci