Tesla cuts vehicle prices in bid to boost flagging demand

With its sales slowing and its stock price tumbling, Tesla Inc. slashed prices dramatically Friday on several versions of its electric vehicles, making some of its models eligible for a new federal tax credit that could help spur buyer interest.

U.S. Highway traffic agency announces probe into Tesla's auto pilot

The investigation covers 765,000 vehicles, almost everything that Tesla has sold in the U.S. since the start of the 2014 model year. Of the crashes identified by the National Highway Traffic Safety Administration as part of the investigation, 17 people were injured and one was killed.