STORY: Wall Street's main indexes ended mixed on Tuesday, with the Dow gaining about three-tenths of a percent, the S&P 500 closing roughly flat and the Nasdaq shedding more than a third of a percent.

Musk’s close relationship with Trump means several investigations into Tesla’s partially automated vehicles could vanish ...

Even so, Karp is excited about what he describes as a “revolution” and warns “some people can get their heads cut off”. He likely means metaphorical heads, and, if that’s the case, they are already ...