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- Jeffries analyst Philippe Houchois warned that Elon Musk poses a risk to Tesla on Thursday.
- Houchois called Musk "the enemy" inside of Tesla, in an interview with Yahoo Finance.
- He is one of several analysts and investors to express concern over Musk's focus on Twitter.
Elon Musk has become a liability for Tesla, Jeffries analyst Philippe Houchois warned on Thursday.