Key Takeaways Tesla shares tumbled after CEO Elon Musk announced that he plans to start a new political party, reigniting concerns that his attention will turn away from running the EV maker and that a public feud with President Trump will escalate.

Musk has not released an official party platform and has reported a false filing of the proposed political party to the Federal Election Commission. Here's what you need to know about the America Party and what this means for Musk's electric car company: Tesla.

Elon Musk said over the weekend he was starting a new “America Party.” That’s “exactly the opposite direction” that Tesla shareholders want, an analyst says.