US dollar going up is positive for the economy, says macroeconomics pro

8:34 AM ET Wed, 11 Sept 2019

Richard Fisher, senior advisor at Barclays and former Dallas Fed president, Barry Knapp, managing partner and director of research at Ironsides Macroeconomics, and Krishna Memani, vice chairman of investments at Invesco, join CNBC's "Squawk Box" team to discuss what they are watching in the markets ahead of Wednesday's open.