 KFXZ 1520 AM. President Biden announced on Sunday he will not seek a second term and has endorsed Vice President Kamala Harris as the Democrats' nominee for president. LSU political science professor Robert Hogan says the major shakeup in the president's race should benefit Democrats. Kamala Harris brings a degree of usefulness to the ticket and certainly has a lot of support among Democrats and probably has the potential to get the support of a lot of independent, moderate voters who are the so-called swing voters.