A fire alarm at ' Chicago operations center triggered a brief nationwide ground stop, with employees temporarily moving to a backup facility before returning

Earlier this summer, Delta, United, and American were all exposed for a controversial pricing tactic that charged solo travelers more money on airline fares than groups or couples. While Delta has abandoned the tactic after criticism,

Head coach Ruben Amorim handed debuts to new signings Matheus Cunha and Diego Leon last time out in a 0-0 draw against Leeds United in Stockholm. Bryan Mbeumo has also since joined United's ranks this summer, with the club confirming his £65million transfer from Brentford earlier in the week.

Arsenal, Chelsea, Liverpool and Manchester United are all pressing ahead with their summer transfer spending ahead of the new Premier League season. The Gunners are finally closing in on the signing of Viktor Gyokeres after a key a breakthrough in their talks with Sporting, with the striker to undergo a medical on Saturday.

More recently, on July 16 of this year, a Boeing 737 was forced to engage in an emergency landing at Chicago's O'Hare International Airport due to an engine issue. The flight, bound for Sarasota, FL, returned to the runway about 20 minutes after it had taken off.

Mainline United Airlines flights were briefly halted nationwide due to a fire alarm at a suburban Chicago facility on Thursday evening, the airline said.

In his first news conference of the summer at Soldier Field in Chicago, Amorim revealed both Cunha and Mbeumo turned down Champions League clubs to sign for United. Arsenal were along the clubs interested in Cunha but the 26-year-old says he was only ever interested in moving to Old Trafford.

Alexander Isak Future Raises Questions at Newcastle United Amid Liverpool InteresNewcastle United’s pre-season has taken an uncertain turn following the news that Alexander Isak is considering a