https://www.cnbc.com/2017/08/14/benchmark-letter-to-uber-employees-summary-highlights.html >There may be more scandals under wraps at Uber, according to a letter documenting the fight between Uber shareholders and a top investor. >One of Uber's earliest investors, Benchmark, is suing former CEO Travis Kalanick, alleging Kalanick hid crucial information about the company's problems, which include a sexual harassment investigation.