Retailer Walmart Inc. says its second-quarter results were hit by unexpected legal and liability-related issues to the tune ...

World shares were mixed on Friday after Wall Street fell to a fifth straight loss, hurt by losses for Walmart and worries over coming cuts to interest rates.

The S&P 500 slid 25.61 points (0.4%) to 6,370.17, the Nasdaq fell 75.55 points (0.3%) to 21,100.31 and the Dow declined ...