[Source.](https://pjmedia.com/news-and-politics/matt-margolis/2023/10/02/democrat-resigns-from-congressional-leadership-over-convictions-about-the-2024-presidential-contest-n1731604) > While it appears that Joe Biden is losing one primary challenger, is it possible that he’s getting a new one? > Robert F. Kennedy Jr. is reportedly on the verge of launching an independent bid for president, which could change the dynamics of the race significantly, but now Rep. Dean Phillips (D-Minn.), who has repeatedly floated a primary challenge against Joe Biden, is raising speculation that he may now actually be launching his own presidential campaign.