Uber lobbied, used 'stealth' tech to block scrutiny

As Uber aggressively pushed into markets around the world, the ride-sharing service lobbied political leaders to relax labor and taxi laws, used a "kill switch'' to thwart regulators and law enforcement, channeled money through Bermuda and other tax havens and considered portraying violence against its drivers as a way to gain public sympathy, according to a report released Sunday.