Dhaka, July 15 -- Despite support from both the Biden and Trump administrations, U.S. manufacturing remains stuck in a prolonged slump.Ex-President Joe Biden's administration rolled out subsidies for chipmakers and clean energy firms, spurring a surge in factory construction from 2021 to 2024. Meanwhile, President Donald Trump imposed high tariffs on foreign goods to protect American manufacturers and encourage domestic production.Still, factory jobs are declining. The U.S. Labor Department reported a loss of 7,000 manufacturing jobs in June, the second monthly drop in a row. Manufacturing employment is expected to fall for the third straight year. "Manufacturing production will continue to flatline," said Mark Zandi, chief economist at Moo...