AP Top Business News at 10:02 a.m. EDT

The US national debt now stands at $40 trillionPressure builds anew in the bond market as Walmart drags the US stock market lowerWalmart sees the slowest pace in US comparable sales in 6 years and offers cautious guidanceUS unemployment claims dropped to 206,000 last week with layoffs still sparsePrices soar as Gaza smuggling booms. Officials, soldiers and middlemen are accused of cashing inHong Kong conglomerate seeks $1.5 billion in damages from Panama for takeover of canal portsQuebec’s premier says Canada-US trade talks are ‘far from over’Champagne growers race to preserve quality in record-early harvestThe US and others turn to Brazil for rare earths, raising environmental concernsJapan reports record exports and imports for July as energy costs climb