Carl Quintanilla, Jim Cramer and David Faber discuss the rough week for stocks and the historic rout for oil. Retail woes in the world of covid-19 as reports J.C. Penney is in advanced talks for bankruptcy financing. Verizon withdrawing its full-year revenue outlook as it lost 68 thousand phone subscribers who pay a monthly bill in the first quarter amid lockdowns that closed 70% of its stores. The CEO of Verizon, Hans Vestberg, joined the "Squawk on the Street" gang to discuss earnings, the road ahead in the wake of covid-19 and the future of 5G.