Existing home sales in April dropping to the lowest point in nearly 10 years as the market got a one-two punch from inventories and prices. So did we hit a bottom in April? And how quickly can the housing market recover? We’ll take a closer look.Plus, the world is racing to develop Covid-19 vaccines at record pace, and at a time when there’s still a lot we don’ t know about the virus. We look at the safety concerns.And, is tech the Teflon sector? One analyst says yes. He tells us why and where he sees tech going from here.