Penta Building Group and two subs face unspecified safety violations after worker was killed Dec. 7 when a 3,000-lb gate fell on him at a California casino job site.
Former Indiana union local manager Thomas Williamson, 70, receives four years in federal prison for 2016 extortion attempt and beating of non-union contractor.
Hathaway Dinwiddie denies lawsuit claims of "hostile work environment" on completed $700M University of Southern California project but agreed to payment and anti-bias mitigation.