Tesla: Musk's tweet a bridge too far?
https://phys.org/news/2018-08-tesla-musk-tweet-bridge.html
The transaction could amount to at least $50 billion if Musk keeps his 20 percent stake in the company.
On Tuesday, the irascible entrepreneur tweeted that funding for the transaction at $420 a share had been "secured," but offered no proof or documentation.
