| | (Reuters) - Wall Street gave up gains on Tuesday with technology stocks pulling the S&P 500 and the Nasdaq into negative territory. | | | NEW YORK (Reuters) - Saudi Arabia and Russia are working on a historic long-term pact that could extend controls over world crude supplies by major exporters for many years. | | | NEW YORK (Reuters) - U.S. stock indexes were at session lows in the last hour of trading on Tuesday as faltering technology shares threatened to reverse a global stock rally that had swept through Asia and Europe. | | | (Reuters) - The U.S. National Transportation Safety Board is opening a field investigation of a fatal Tesla Inc crash and major vehicle fire near Mountain View, California, last week, the agency said on Tuesday. | | | FRANKFURT (Reuters) - German carmaker BMW faces a U.S. lawsuit filed on Tuesday that alleges emissions cheating on diesel vehicles including its X5 and 330d models. | | | AMSTERDAM (Reuters) - Akzo Nobel will sell its chemicals business in a 10.1 billion euro ($12.6 billion) deal to buyers led by Carlyle Group, the maker of Dulux paints said on Tuesday, making good on a promise made as it fought off a takeover last year. | | | NEW YORK (Reuters) - Facebook Inc Chief Executive Mark Zuckerberg plans to testify before U.S. Congress, a source briefed on the matter said on Tuesday, as he bows to pressure from lawmakers insisting he explain how 50 million users' data ended up in the hands of a political consultancy. | | | (Reuters) - Google has won the dismissal of a lawsuit in California accusing YouTube of censoring conservative content. | | | CHICAGO/SAN FRANCISCO (Reuters) - Apple Inc on Tuesday rolled out a new iPad and classroom software aimed at grabbing more of the U.S. education market, but did not cut the price of its entry-level tablet despite schools flocking to laptops costing a third less. | | | LONDON/NEW YORK (Reuters) - Food giants Nestle , Kraft Heinz and Unilever are expected to bid for GlaxoSmithKline's Horlicks health nutrition business, which could fetch more than $4 billion, according to people familiar with the matter. | | | NEW YORK, March 27 (Reuters) - Self-driving startup nuTonomy, owned by Aptiv Plc, said on Tuesday it had resumed testing on public roads in Boston after a brief pause sought by the city. | | | | |