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Uber says to seek permit to restart self driving pilot in California

´╗┐Uber Technologies Inc said on Thursday it plans to comply with California regulations and seek permits to put its self-driving cars back on the state's roads, an about-face following the company's legal spat with state officials in December. Two of Uber's autonomous cars are already wheeling around San Francisco, but they are being driven manually while the company is "taking steps to complete our application to apply for a DMV testing permit," an Uber spokeswoman said. The California's Department of Motor Vehicles confirmed it has held discussions with Uber to assist the company in applying for the self-driving testing permit. Uber has not formally submitted the application, DMV spokeswoman Jessica Gonzalez said. Acquiring the proper permit would allow Uber to restart its self-driving pilot in San Francisco, which was shuttered after just a week late last year.

The state DMV requires that any company testing autonomous vehicles on public roads receive a permit. At least 23 other companies exploring self-driving cars, including Alphabet's GOOG. O. Google, Tesla Motors (TSLA. O) and Ford Motor Co (F. N), have obtained California DMV permits. But Uber defied those rules in December, attempting to launch a self-driving pilot program in San Francisco without a permit. Uber argued that its cars were not capable of driving "without ... active physical control or monitoring," as California law defines autonomous vehicles, so did not require a permit. Uber's cars require monitoring by a person in the driver's seat. An engineer also sits in the passenger seat.

The pilot was short-lived. The DMV revoked the registration of 16 Uber self-driving cars for lacking the proper permits a week after Uber put them on the road. The California Attorney General also warned Uber it would take legal action. Immediately after the DMV revoked Uber's car registrations, Uber put its self-driving fleet on trucks and brought them to Arizona, where companies are not required to obtain any special permits for self-driving cars.

Those cars have not been moved to San Francisco, Uber said Thursday. The San Jose Mercury News reported Uber's plan to apply for a state permit earlier Thursday.

Warren Buffett says investors should stick with index funds

´╗┐Berkshire Hathaway Inc (BRKa. N) Chairman Warren Buffett on Saturday ramped up his criticism of Wall Street, saying investors should "stick with low-cost index funds.""When trillions of dollars are managed by Wall Streeters charging high fees, it will usually be the managers who reap outsized profits, not the clients," Buffett, widely considered one of the world's best investors, said in his annual letter to shareholders.

"Both large and small investors should stick with low-cost index funds."Buffett has said he believes most stock investors are better off with low-cost index funds than paying higher fees to managers who often underperform.

His latest letter adds fuel to the fire as an accelerating flow of cash moves from actively managed funds, such as hedge funds and many mutual funds, to generally lower-cost funds tracking indexes.