Everybody knows Democrat Joe Biden is running for re-election as president. Dig further and you’ll find a few people are aware that Democrat Marianne Williamson is also running. Known as Oprah Winfrey’s “spiritual adviser,” Williamson is a self-help author and speaker who has unsuccessfully run for Congress from California and who is making her second try for the White House. Then there’s Dean Phillips. Who? There’s not a lot of name recognition for Phillips, a Minnesota congressman and businessman who also is seeking the Democratic presidential nomination. Another businessman, billionaire ven…