On today's edition of the Motley Fool's MarketFoolery podcast, host Mark Reeth and Fool analysts Jason Moser and Matt Argersinger take a deep Foolish dive into the top investing stories of the day.

Wal-Mart (NYSE:WMT) CEO and President Mike Duke has announced that he will be replaced by Doug McMillon on Feb. 1. As McMillon was the head of Wal-Mart international, some have suggested that this move is a nod to where the company is going to be focusing its efforts in the near future. Could Wal-Mart be looking to grow its international presence in a big way? In this segment, the guys look at the future of Wal-Mart.