(Reuters) - Alibaba will raise up to $12.9 billion in its Hong Kong secondary listing, two sources with direct knowledge of the matter said.

WASHINGTON (Reuters) - Amazon.com Inc uses "aggregated data" from sellers in its third-party marketplace to improve its overall business, the online retailer said in response to a congressional antitrust probe that could raise concerns with such sellers.

NEW YORK (Reuters) - A federal appeals court said General Motors Co is not liable for punitive damages over accidents that occurred after its 2009 bankruptcy and involved vehicles it produced earlier, including vehicles with faulty ignition switches.

WASHINGTON (Reuters) - The United States would raise tariffs on Chinese imports if no deal is reached with Beijing to end a trade war, U.S. President Donald Trump said on Tuesday, threatening an escalation of the spat that has damaged economic growth worldwide.

WASHINGTON (Reuters) - The U.S. National Transportation Safety Board (NTSB) on Tuesday took Uber to task for what it said were weaknesses in its approach to safety as it laid out its findings in the investigation of the first-ever death involving a self-driving vehicle, which also cited the vehicle's back-up safety driver.

(Reuters) - OxyContin maker Purdue Pharma LP got court approval on Tuesday to reimburse millions of dollars in legal fees for states that back its proposed $10 billion settlement of opioid lawsuits, but with a condition meant to help victims of the addiction crisis.

(Reuters) - Alphabet Inc's Google on Tuesday launched Stadia, a cloud-based service that allows users to stream games including "Assassin's Creed Odyssey" and "NBA 2K20" on Chrome web browser.

NEW YORK (Reuters) - The Dow Jones Industrial Average <.DJI> and the S&P 500 <.SPX> fell from record levels on Tuesday as dour forecasts from retailers Home Depot and Kohl's fueled worries about consumer spending and the U.S.-China trade dispute dragged on.

NEW YORK (Reuters) - Former Goldman Sachs Group Inc Chief Executive Lloyd Blankfein pushed back on Tuesday against Elizabeth Warren's criticism of him and other prominent billionaires, saying the singling out of individuals makes him fear for the "political process in the United States."