Brian Deagon, senior reporter at Investor's Business Daily, says he understands why the Tesla CEO would be agitated by short sellers and hearing the same questions about production and cash flow every quarter.
For full interview, [click here](https://cheddar.com/videos/musks-tweetstorm-following-bizarre-earnings-call).
Union workers at Mack Trucks went on strike Monday after voting down a tentative five-year contract agreement that negotiators had reached with the company.
