Harris's presidential campaign's digital arm is run by Authentic Campaigns, a D.C.-based full-service digital strategy company that was founded by Mike Nellis, former vice president of campaigns of Revolution Messaging LLC. Revolution Messaging was considered instrumental in propelling Sen. [[Bernie Sanders]]'s candidacy against Clinton during the 2016 elections. Harris has already paid Authentic Campaigns and Revolution Messaging millions of dollars from her Senate campaign committee for advertising and consulting services since entering Congress.<ref>[https://freebeacon.com/politics/kamala-harris-stacks-presidential-campaign-with-hillary-clinton-alums/?utm_source=Freedom+Mail&utm_campaign=fb5b59762f-EMAIL_CAMPAIGN_2019_01_22_10_12_COPY_01&utm_medium=email&utm_term=0_b5e6e0e9ea-fb5b59762f-45956325 Kamala Harris Stacks Presidential Campaign With Hillary Clinton Alums], BY: Brent Scher and Joe Schoffstall, ''Washington Free Beacon,'', January 22, 2019 1:55 pm</ref> | Harris's presidential campaign's digital arm is run by Authentic Campaigns, a D.C.-based full-service digital strategy company that was founded by Mike Nellis, former vice president of campaigns of Revolution Messaging LLC. Revolution Messaging was considered instrumental in propelling Sen. [[Bernie Sanders]]'s candidacy against Clinton during the 2016 elections. Harris has already paid Authentic Campaigns and Revolution Messaging millions of dollars from her Senate campaign committee for advertising and consulting services since entering Congress.<ref>[https://freebeacon.com/politics/kamala-harris-stacks-presidential-campaign-with-hillary-clinton-alums/?utm_source=Freedom+Mail&utm_campaign=fb5b59762f-EMAIL_CAMPAIGN_2019_01_22_10_12_COPY_01&utm_medium=email&utm_term=0_b5e6e0e9ea-fb5b59762f-45956325 Kamala Harris Stacks Presidential Campaign With Hillary Clinton Alums], BY: Brent Scher and Joe Schoffstall, ''Washington Free Beacon,'', January 22, 2019 1:55 pm</ref> |