Second-quarter earnings results have been littered with slumping sales and disappointing guidance. Walmart threw that narrative on its head when it said it was raising sales guidance for the rest of the year.In this podcast, Motley Fool contributors Tyler Crowe, Matt Frankel, and Jon Quast discuss:Walmart's secret sauce.Investing lessons from Meta's AI strategic changes.A smorgasboard of market news.Stocks to watch. Chipotle drone delivery?Cracker Barrel's rebranding.SPACs are back!To catch full episodes of ...