Home Business Treasury's Mnuchin sees U.S. GDP growth less than 3% in 2020 Business Treasury's Mnuchin sees U.S. GDP growth less than 3% in 2020 By Genpie - February 8, 2020 127 0 Facebook Twitter Google+ Pinterest WhatsApp Treasury Secretary Steven Mnuchin said on Friday he expects 2020 U.S. gross domestic product growth to be less than 3%, partly due to problems at Boeing Co, which halted production of its 737 MAX planes over safety issues.