The Department of Justice has some questions about Nvidia’s business. Jason Moser and Ricky Mulvey discuss the subpoena that instigated the chip maker's selloff, a record amount of share repurchases by corporations, and earnings from Dick’s Sporting Goods and Dollar Tree. The, 18 minutes in, Motley Fool contributor Matt Frankel joins Ricky to take a look at real estate brokerages Redfin and Zillow, and discuss what lower interest rates mean for the industry. Companies discussed: NVDA, GS, DKS, WMT, DLTR, RDFN, Z. Host - Ricky Mulvey; Guests - Jason Moser, Matt Frankel.