NEW YORK, United States — Wall Street stocks fell Thursday on fears that private credit problems may weigh on US regional banks. These added to concerns about trade tensions and a government shutdown. After opening higher, US equities tumbled into the red around midday and lingered in negative territory thereafter. All three major US indices finished lower, with the S&P 500 ending down 0.6 percent. That came after a positive day on leading Asian and European bourses, including Paris. The latter climbed after French Prime Minister Sebastien Lecornu survived two confidence motions. The VIX Volatility index — a closely-watched benchmark of […]... Keep on reading: US stocks fall as regional bank angst adds to list of worries