Building trades officials and employees embezzled millions of dollars in recent years, raiding the bank accounts of their locals to pay for trips to Las Vegas, lavish jewelry, luxury cars, home renovations and even a new puppy, U.S. Labor Dept. records show.

A case study by Suffolk Construction and image-analysis firm Smartvid.io into how machine-learning algorithms can improve safety and reduce risk has spurred the creation of the Predictive Analytics Strategic Council, an initiative by 10 major construction companies to share project data for A.I.-driven analysis.

Government wants to withhold $929 million as Newsom vows a fight

Corps changes are part of broader list of annual reassignments in late winter, early spring.