Investigations and a pause in development are underway after the fatal accident at a Texas data center project that killed subcontractor employee Maurice McGowan, 28.
Investigators are probing the cause of deadly school building collapse that raises fresh questions about construction oversight and structural safety standards.
Federal investigators are probing what caused what is believed to be contractor helicopter to strike the utility's power line and crash onto a barge near Alton, which closed the Mississippi River to traffic for several hours.
The accident killed Dylan Kemp, 27, and injured an unidentified worker after steel trusses fell on them at a high school gymnasium project in Potterville, Mich.