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 0:48 Wild dashcam video shows police chase with limousine in Kenosha County 2:13 ‘Oksoberfest' at Lincoln Park Zoo offers nonalcoholic beverages in festive setting 1:53 ‘Inherit the Wind' opens new season at Chicago's Goodman Theatre 1:53 Calls for increased safety measures on CTA rise following train stabbing 2:03 Chicago Football Classic to kick off Saturday at Soldier Field