Uber employees describe a stressful and 'ridiculous' culture at the self-driving-car unit under its

As Uber put its self-driving cars back on public roads on Thursday after a fatal accident nine months ago, the company's internal culture is back in the spotlight. While Uber has implemented new safety rules, some insiders say they worry the company has not fixed the internal issues that allowed dangerous practices in the first place. Business Insider spoke to 10 employees and former employees, all of whom worked for the unit recently under its current leader, Eric Meyhofer. They described a...