On this Market Foolery podcast, host Mac Greer is joined by Motley Fool Total Income‘s Ron Gross and Million Dollar Portfolio‘s Matt Argersinger to discuss several notable items and what they mean for investors: Target (NYSE: TGT) is offering the retail sector some rare upbeat news with a boost to its earnings forecast, plus guidance for rising comps; Uber has given up on beating its top rival in Russia and is joining forces with it instead; and despite all its troubles,