Uber CEO Dara Khosrowshahi on the rise in food delivery during the pandemic

The pandemic has weighed heavily on Uber's ride-hailing service in the second quarter, sending booking down 73% in constant currency measurements. But the pandemic did drive demand for Uber’s food delivery business with bookings up 113 percent. Uber CEO Dara Khosrowshahi joins "Squawk on the Street" to discuss the pandemic's impact on second-quarter earnings.