Labor Day September 5, 2023 6:23 pm The history of Labor Day and how union participation has changed A recent report from the U.S. Department of Treasury shows participation in labor unions has been falling since 1960 until the COVID-19 pandemic. US & World Videos 4:30 Morning forecast for Oct. 5 0:49 Highway closed Friday night in Rocky Hill following mutli-car crash 1:04 Police body camera shows scary moments leading to Woodbury officer being stabbed 1:57 Police investigate homicide at housing complex in New Haven 0:52 Overnight forecast for Oct. 4