TSMC's Arizona plant is delayed over poor management, not a shortage of US skilled labor, the workers building it say

• TSMC says its Arizona chip factory's opening has been delayed partly over a skilled-worker shortage.
• We spoke with two workers at the site who said poor management was the real reason.
• Some Phoenix workers have also accused the company of safety violations.

In Phoenix, record-breaking summer heat isn't the only thing on the rise. Tensions are boiling at a construction site of the world's leading chipmaker, Taiwan Semiconductor Manufacturing Company.