NewsNational News Business impact Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email By Chicago TribunePUBLISHED: September 13, 2001 at 10:37 AM CDT | UPDATED: March 29, 2019 at 10:13 PM CDTGetting your Trinity Audio player ready...Chicago business regroups, as trading and air travel resume in the wake of the attacks. Share this: Share on Facebook (Opens in new window) Facebook Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email
