What was one issue that NAFTA raised in the US?

One major issue that NAFTA raised in the U.S. was the concern over job losses in manufacturing sectors. Critics argued that the agreement encouraged companies to relocate production to Mexico, where labor costs were lower, resulting in a decline in U.S. manufacturing jobs and wage stagnation for workers. This led to significant economic and social challenges in affected communities, fueling debates about trade policies and their impacts on the American workforce.