The following video is from Tuesday's Investor Beat, in which host Chris Hill and Motley Fool analysts Jason Moser and Matt Koppenheffer dissect the hardest-hitting investing stories of the day.

In this segment, Jason discusses what he's looking for in Zillow's (NASDAQ:ZG) earnings and his upcoming exclusive interview with Zillow CEO Spencer Rascoff after the earnings release. Meanwhile, Matt takes a look at Markel (NYSE:MKL) and talks about why CIO Tom Gayner is a key part of his investing thesis in this company.

Chris Hill and Jason Moser have no position in any stocks mentioned. Matt Koppenheffer owns shares of Markel. The Motley Fool recommends and owns shares of Markel and Zillow. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.