 Will President Biden be the eventual Democrat nominee? If not, an APNORC Center for Public Affairs research poll shows some mixed results about his likely replacement at the top of the ticket. The survey found that about 6 in 10 Democrats believe Vice President Kamala Harris would do a good job as president. About 2 in 10 Democrats don't believe she would. And another 2 in 10 say they don't know enough to say.