A 'Now Hiring' sign sits in the window of a Denny's restaurant on Nov. 19, 2025 in Miami, Florida.The U.S. labor market is showing further signs of weakening as the pace of layoffs has picked up over the past four weeks, payrolls processing firm ADP reported Tuesday.Private companies lost an average of 13,500 jobs a week over the past four weeks, ADP said as part of a running update it has been providing. That's an acceleration from the 2,500 jobs a week lost in the last update a week ago.With the governmen ...