Portfolio manager Sarat Sethi: China's currency move will weaken earnings

Sarat Sethi, managing partner and portfolio manager at Douglas Lane & Associates, and Victoria Fernandez, chief market strategist at Crossmark Global Investments, join "Squawk Box" to discuss what they are watching after the devaluation of the yuan by the Chinese central bank.
06:54
Mon, Aug 5 201910:59 AM EST