CFRA's Arun Sundaram joins Morning Trade Live to look at the outlook for consumer staples companies as the sector faces a challenging operating environment. He continues to like Costco (COST) and Walmart (WMT) despite elevated valuations, pointing to margin expansion and the potential for double-digit earnings growth in the coming years. Sundaram also sees opportunities in agricultural companies benefiting from strong demand for ethanol and vegetable oil. Later, Tom White illustrates an example call vertical using the September monthly options series.