Car safety regulators opened an investigation Tuesday into possible defects in Tesla doors that have reportedly left parents with children trapped in the back seat and forced to break windows to get ...

Tesla is facing another safety investigation over reports that some vehicles' doors can trap children inside, as billionaire CEO Elon Musk reportedly bought about $1 billion of his company's stock.

US safety regulators are probing Tesla's electric-powered door handles, responding to reports that they stopped working, ...