Travel September 5, 2023 4:31 pm ‘Systemwide technology issue' led to nationwide ground stop for United Airlines A nationwide ground stop was issued for United Airlines flights Tuesday, just as the long Labor Day weekend travel was coming to an end. Kate Chappell has a recap. Local 2:32 Community pays tribute to fallen Chicago Police Officer Enrique Martinez 2:40 What could Trump's second term mean for Illinois? 2:16 Excitement builds ahead of Mike Tyson, Jake Paul fight 2:12 Video shows suspect wielding machete attack undercover officer in sting operation 2:16 Mayor Johnson plans to attends fallen officer's funeral against family's wishes