https://www.reuters.com/article/us-tesla-musk-stock/wall-street-sees-funding-hurdle-to-musks-plan-to-take-tesla-private-idUSKBN1KT1KQ >Tesla Inc Chief Executive Officer Elon Musk's plan to take the electric car maker private raised doubts among Wall Street analysts about the billionaire' s ability to gather enough financial backing to complete the deal.